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676 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-2781 | 7 Canonical, Debian, Fedoraproject and 4 more | 12 Ubuntu Linux, Debian Linux, Fedora and 9 more | 2022-07-01 | 5.0 MEDIUM | 5.3 MEDIUM |
| Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: JSSE). Supported versions that are affected are Java SE: 7u251, 8u241, 11.0.6 and 14; Java SE Embedded: 8u241. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, Java SE Embedded. Note: Applies to client and server deployment of Java. This vulnerability can be exploited through sandboxed Java Web Start applications and sandboxed Java applets. It can also be exploited by supplying data to APIs in the specified Component without using sandboxed Java Web Start applications or sandboxed Java applets, such as through a web service. CVSS 3.0 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L). | |||||
| CVE-2020-14621 | 7 Canonical, Debian, Fedoraproject and 4 more | 22 Ubuntu Linux, Debian Linux, Fedora and 19 more | 2022-07-01 | 5.0 MEDIUM | 5.3 MEDIUM |
| Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: JAXP). Supported versions that are affected are Java SE: 7u261, 8u251, 11.0.7 and 14.0.1; Java SE Embedded: 8u251. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java SE, Java SE Embedded accessible data. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.1 Base Score 5.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N). | |||||
| CVE-2020-11039 | 2 Freerdp, Opensuse | 2 Freerdp, Leap | 2022-07-01 | 6.0 MEDIUM | 6.8 MEDIUM |
| In FreeRDP less than or equal to 2.0.0, when using a manipulated server with USB redirection enabled (nearly) arbitrary memory can be read and written due to integer overflows in length checks. This has been patched in 2.1.0. | |||||
| CVE-2020-2814 | 5 Debian, Fedoraproject, Netapp and 2 more | 8 Debian Linux, Fedora, Active Iq Unified Manager and 5 more | 2022-06-30 | 4.0 MEDIUM | 4.9 MEDIUM |
| Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.6.47 and prior, 5.7.28 and prior and 8.0.18 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H). | |||||
| CVE-2020-2812 | 6 Canonical, Debian, Fedoraproject and 3 more | 9 Ubuntu Linux, Debian Linux, Fedora and 6 more | 2022-06-30 | 4.0 MEDIUM | 4.9 MEDIUM |
| Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Stored Procedure). Supported versions that are affected are 5.6.47 and prior, 5.7.29 and prior and 8.0.19 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H). | |||||
| CVE-2020-2830 | 7 Canonical, Debian, Fedoraproject and 4 more | 21 Ubuntu Linux, Debian Linux, Fedora and 18 more | 2022-06-30 | 5.0 MEDIUM | 5.3 MEDIUM |
| Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Concurrency). Supported versions that are affected are Java SE: 7u251, 8u241, 11.0.6 and 14; Java SE Embedded: 8u241. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, Java SE Embedded. Note: Applies to client and server deployment of Java. This vulnerability can be exploited through sandboxed Java Web Start applications and sandboxed Java applets. It can also be exploited by supplying data to APIs in the specified Component without using sandboxed Java Web Start applications or sandboxed Java applets, such as through a web service. CVSS 3.0 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L). | |||||
| CVE-2019-5068 | 4 Canonical, Debian, Mesa3d and 1 more | 4 Ubuntu Linux, Debian Linux, Mesa and 1 more | 2022-06-21 | 3.6 LOW | 4.4 MEDIUM |
| An exploitable shared memory permissions vulnerability exists in the functionality of X11 Mesa 3D Graphics Library 19.1.2. An attacker can access the shared memory without any specific permissions to trigger this vulnerability. | |||||
| CVE-2019-13057 | 7 Apple, Canonical, Debian and 4 more | 9 Mac Os X, Ubuntu Linux, Debian Linux and 6 more | 2022-06-13 | 3.5 LOW | 4.9 MEDIUM |
| An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (database admin) privileges for certain databases but wants to maintain isolation (e.g., for multi-tenant deployments), slapd does not properly stop a rootDN from requesting authorization as an identity from another database during a SASL bind or with a proxyAuthz (RFC 4370) control. (It is not a common configuration to deploy a system where the server administrator and a DB administrator enjoy different levels of trust.) | |||||
| CVE-2020-4032 | 4 Canonical, Fedoraproject, Freerdp and 1 more | 4 Ubuntu Linux, Fedora, Freerdp and 1 more | 2022-06-01 | 4.3 MEDIUM | 4.3 MEDIUM |
| In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order. All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2. | |||||
| CVE-2020-4033 | 4 Canonical, Fedoraproject, Freerdp and 1 more | 4 Ubuntu Linux, Fedora, Freerdp and 1 more | 2022-06-01 | 6.4 MEDIUM | 6.5 MEDIUM |
| In FreeRDP before version 2.1.2, there is an out of bounds read in RLEDECOMPRESS. All FreeRDP based clients with sessions with color depth < 32 are affected. This is fixed in version 2.1.2. | |||||
| CVE-2020-7106 | 5 Cacti, Debian, Fedoraproject and 2 more | 8 Cacti, Debian Linux, Extra Packages For Enterprise Linux and 5 more | 2022-05-24 | 4.3 MEDIUM | 6.1 MEDIUM |
| Cacti 1.2.8 has stored XSS in data_sources.php, color_templates_item.php, graphs.php, graph_items.php, lib/api_automation.php, user_admin.php, and user_group_admin.php, as demonstrated by the description parameter in data_sources.php (a raw string from the database that is displayed by $header to trigger the XSS). | |||||
| CVE-2019-7317 | 11 Canonical, Debian, Hp and 8 more | 33 Ubuntu Linux, Debian Linux, Xp7 Command View and 30 more | 2022-05-23 | 2.6 LOW | 5.3 MEDIUM |
| png_image_free in png.c in libpng 1.6.x before 1.6.37 has a use-after-free because png_image_free_function is called under png_safe_execute. | |||||
| CVE-2020-14792 | 5 Debian, Mcafee, Netapp and 2 more | 18 Debian Linux, Epolicy Orchestrator, 7-mode Transition Tool and 15 more | 2022-05-13 | 5.8 MEDIUM | 4.2 MEDIUM |
| Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Hotspot). Supported versions that are affected are Java SE: 7u271, 8u261, 11.0.8 and 15; Java SE Embedded: 8u261. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java SE, Java SE Embedded accessible data as well as unauthorized read access to a subset of Java SE, Java SE Embedded accessible data. Note: Applies to client and server deployment of Java. This vulnerability can be exploited through sandboxed Java Web Start applications and sandboxed Java applets. It can also be exploited by supplying data to APIs in the specified Component without using sandboxed Java Web Start applications or sandboxed Java applets, such as through a web service. CVSS 3.1 Base Score 4.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N). | |||||
| CVE-2019-2684 | 3 Opensuse, Oracle, Redhat | 4 Leap, Jdk, Jre and 1 more | 2022-05-13 | 4.3 MEDIUM | 5.9 MEDIUM |
| Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: RMI). Supported versions that are affected are Java SE: 7u211, 8u202, 11.0.2 and 12; Java SE Embedded: 8u201. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Java SE, Java SE Embedded accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.0 Base Score 5.9 (Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N). | |||||
| CVE-2019-5188 | 6 Canonical, Debian, E2fsprogs Project and 3 more | 8 Ubuntu Linux, Debian Linux, E2fsprogs and 5 more | 2022-05-12 | 4.4 MEDIUM | 6.7 MEDIUM |
| A code execution vulnerability exists in the directory rehashing functionality of E2fsprogs e2fsck 1.45.4. A specially crafted ext4 directory can cause an out-of-bounds write on the stack, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability. | |||||
| CVE-2020-15719 | 5 Mcafee, Openldap, Opensuse and 2 more | 5 Policy Auditor, Openldap, Leap and 2 more | 2022-05-12 | 4.0 MEDIUM | 4.2 MEDIUM |
| libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName (SAN). This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat Enterprise Linux. | |||||
| CVE-2020-7064 | 5 Canonical, Debian, Opensuse and 2 more | 5 Ubuntu Linux, Debian Linux, Leap and 2 more | 2022-05-09 | 5.8 MEDIUM | 5.4 MEDIUM |
| In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while parsing EXIF data with exif_read_data() function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash. | |||||
| CVE-2020-7066 | 4 Debian, Opensuse, Php and 1 more | 4 Debian Linux, Leap, Php and 1 more | 2022-05-08 | 4.3 MEDIUM | 4.3 MEDIUM |
| In PHP versions 7.2.x below 7.2.29, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using get_headers() with user-supplied URL, if the URL contains zero (\0) character, the URL will be silently truncated at it. This may cause some software to make incorrect assumptions about the target of the get_headers() and possibly send some information to a wrong server. | |||||
| CVE-2020-7063 | 4 Debian, Opensuse, Php and 1 more | 4 Debian Linux, Leap, Php and 1 more | 2022-05-08 | 5.0 MEDIUM | 5.3 MEDIUM |
| In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when creating PHAR archive using PharData::buildFromIterator() function, the files are added with default permissions (0666, or all access) even if the original files on the filesystem were with more restrictive permissions. This may result in files having more lax permissions than intended when such archive is extracted. | |||||
| CVE-2021-26676 | 3 Debian, Intel, Opensuse | 3 Debian Linux, Connman, Leap | 2022-05-06 | 3.3 LOW | 6.5 MEDIUM |
| gdhcp in ConnMan before 1.39 could be used by network-adjacent attackers to leak sensitive stack information, allowing further exploitation of bugs in gdhcp. | |||||
| CVE-2019-9752 | 2 Opensuse, Otrs | 3 Backports Sle, Leap, Otrs | 2022-05-03 | 3.5 LOW | 5.4 MEDIUM |
| An issue was discovered in Open Ticket Request System (OTRS) 5.x before 5.0.34, 6.x before 6.0.16, and 7.x before 7.0.4. An attacker who is logged into OTRS as an agent or a customer user may upload a carefully crafted resource in order to cause execution of JavaScript in the context of OTRS. This is related to Content-type mishandling in Kernel/Modules/PictureUpload.pm. | |||||
| CVE-2019-10740 | 3 Fedoraproject, Opensuse, Roundcube | 4 Fedora, Backports Sle, Leap and 1 more | 2022-05-03 | 4.3 MEDIUM | 4.3 MEDIUM |
| In Roundcube Webmail before 1.3.10, an attacker in possession of S/MIME or PGP encrypted emails can wrap them as sub-parts within a crafted multipart email. The encrypted part(s) can further be hidden using HTML/CSS or ASCII newline characters. This modified multipart email can be re-sent by the attacker to the intended receiver. If the receiver replies to this (benign looking) email, they unknowingly leak the plaintext of the encrypted message part(s) back to the attacker. | |||||
| CVE-2019-18179 | 3 Debian, Opensuse, Otrs | 4 Debian Linux, Backports Sle, Leap and 1 more | 2022-05-03 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in Open Ticket Request System (OTRS) 7.0.x through 7.0.12, and Community Edition 5.0.x through 5.0.38 and 6.0.x through 6.0.23. An attacker who is logged into OTRS as an agent is able to list tickets assigned to other agents, even tickets in a queue where the attacker doesn't have permissions. | |||||
| CVE-2020-11652 | 6 Blackberry, Canonical, Debian and 3 more | 6 Workspaces Server, Ubuntu Linux, Debian Linux and 3 more | 2022-05-03 | 4.0 MEDIUM | 6.5 MEDIUM |
| An issue was discovered in SaltStack Salt before 2019.2.4 and 3000 before 3000.2. The salt-master process ClearFuncs class allows access to some methods that improperly sanitize paths. These methods allow arbitrary directory access to authenticated users. | |||||
| CVE-2020-12105 | 2 Infradead, Opensuse | 2 Openconnect, Leap | 2022-05-03 | 4.3 MEDIUM | 5.9 MEDIUM |
| OpenConnect through 8.08 mishandles negative return values from X509_check_ function calls, which might assist attackers in performing man-in-the-middle attacks. | |||||
| CVE-2020-12769 | 5 Canonical, Debian, Linux and 2 more | 36 Ubuntu Linux, Debian Linux, Linux Kernel and 33 more | 2022-05-03 | 4.9 MEDIUM | 5.5 MEDIUM |
| An issue was discovered in the Linux kernel before 5.4.17. drivers/spi/spi-dw.c allows attackers to cause a panic via concurrent calls to dw_spi_irq and dw_spi_transfer_one, aka CID-19b61392c5a8. | |||||
| CVE-2020-11740 | 4 Debian, Fedoraproject, Opensuse and 1 more | 4 Debian Linux, Fedora, Leap and 1 more | 2022-05-03 | 2.1 LOW | 5.5 MEDIUM |
| An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (without active profiling) to obtain sensitive information about other guests. Unprivileged guests can request to map xenoprof buffers, even if profiling has not been enabled for those guests. These buffers were not scrubbed. | |||||
| CVE-2020-15563 | 4 Debian, Fedoraproject, Opensuse and 1 more | 4 Debian Linux, Fedora, Leap and 1 more | 2022-05-03 | 4.7 MEDIUM | 6.5 MEDIUM |
| An issue was discovered in Xen through 4.13.x, allowing x86 HVM guest OS users to cause a hypervisor crash. An inverted conditional in x86 HVM guests' dirty video RAM tracking code allows such guests to make Xen de-reference a pointer guaranteed to point at unmapped space. A malicious or buggy HVM guest may cause the hypervisor to crash, resulting in Denial of Service (DoS) affecting the entire host. Xen versions from 4.8 onwards are affected. Xen versions 4.7 and earlier are not affected. Only x86 systems are affected. Arm systems are not affected. Only x86 HVM guests using shadow paging can leverage the vulnerability. In addition, there needs to be an entity actively monitoring a guest's video frame buffer (typically for display purposes) in order for such a guest to be able to leverage the vulnerability. x86 PV guests, as well as x86 HVM guests using hardware assisted paging (HAP), cannot leverage the vulnerability. | |||||
| CVE-2020-14416 | 2 Linux, Opensuse | 2 Linux Kernel, Leap | 2022-05-03 | 4.7 MEDIUM | 4.2 MEDIUM |
| In the Linux kernel before 5.4.16, a race condition in tty->disc_data handling in the slip and slcan line discipline could lead to a use-after-free, aka CID-0ace17d56824. This affects drivers/net/slip/slip.c and drivers/net/can/slcan.c. | |||||
| CVE-2020-15655 | 3 Canonical, Mozilla, Opensuse | 5 Ubuntu Linux, Firefox, Firefox Esr and 2 more | 2022-05-03 | 4.3 MEDIUM | 6.5 MEDIUM |
| A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1. | |||||
| CVE-2020-11494 | 4 Canonical, Debian, Linux and 1 more | 4 Ubuntu Linux, Debian Linux, Linux Kernel and 1 more | 2022-04-29 | 2.1 LOW | 4.4 MEDIUM |
| An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel 3.16 through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4. | |||||
| CVE-2020-12656 | 3 Canonical, Linux, Opensuse | 3 Ubuntu Linux, Linux Kernel, Leap | 2022-04-29 | 2.1 LOW | 5.5 MEDIUM |
| ** DISPUTED ** gss_mech_free in net/sunrpc/auth_gss/gss_mech_switch.c in the rpcsec_gss_krb5 implementation in the Linux kernel through 5.6.10 lacks certain domain_release calls, leading to a memory leak. Note: This was disputed with the assertion that the issue does not grant any access not already available. It is a problem that on unloading a specific kernel module some memory is leaked, but loading kernel modules is a privileged operation. A user could also write a kernel module to consume any amount of memory they like and load that replicating the effect of this bug. | |||||
| CVE-2020-12864 | 3 Canonical, Opensuse, Sane-project | 3 Ubuntu Linux, Leap, Sane Backends | 2022-04-28 | 3.3 LOW | 4.3 MEDIUM |
| An out-of-bounds read in SANE Backends before 1.0.30 may allow a malicious device connected to the same local network as the victim to read important information, such as the ASLR offsets of the program, aka GHSL-2020-081. | |||||
| CVE-2020-0543 | 6 Canonical, Fedoraproject, Intel and 3 more | 719 Ubuntu Linux, Fedora, Celeron 1000m and 716 more | 2022-04-28 | 2.1 LOW | 5.5 MEDIUM |
| Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. | |||||
| CVE-2019-20810 | 3 Canonical, Linux, Opensuse | 3 Ubuntu Linux, Linux Kernel, Leap | 2022-04-28 | 4.9 MEDIUM | 5.5 MEDIUM |
| go7007_snd_init in drivers/media/usb/go7007/snd-go7007.c in the Linux kernel before 5.6 does not call snd_card_free for a failure path, which causes a memory leak, aka CID-9453264ef586. | |||||
| CVE-2020-13844 | 2 Arm, Opensuse | 15 Cortex-a32, Cortex-a32 Firmware, Cortex-a34 and 12 more | 2022-04-28 | 2.1 LOW | 5.5 MEDIUM |
| Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka "straight-line speculation." | |||||
| CVE-2020-13800 | 3 Canonical, Opensuse, Qemu | 3 Ubuntu Linux, Leap, Qemu | 2022-04-28 | 4.9 MEDIUM | 6.0 MEDIUM |
| ati-vga in hw/display/ati.c in QEMU 4.2.0 allows guest OS users to trigger infinite recursion via a crafted mm_index value during an ati_mm_read or ati_mm_write call. | |||||
| CVE-2020-13696 | 5 Canonical, Debian, Fedoraproject and 2 more | 6 Ubuntu Linux, Debian Linux, Fedora and 3 more | 2022-04-28 | 3.6 LOW | 4.4 MEDIUM |
| An issue was discovered in LinuxTV xawtv before 3.107. The function dev_open() in v4l-conf.c does not perform sufficient checks to prevent an unprivileged caller of the program from opening unintended filesystem paths. This allows a local attacker with access to the v4l-conf setuid-root program to test for the existence of arbitrary files and to trigger an open on arbitrary files with mode O_RDWR. To achieve this, relative path components need to be added to the device path, as demonstrated by a v4l-conf -c /dev/../root/.bash_history command. | |||||
| CVE-2020-14309 | 2 Gnu, Opensuse | 2 Grub2, Leap | 2022-04-28 | 4.6 MEDIUM | 6.7 MEDIUM |
| There's an issue with grub2 in all versions before 2.06 when handling squashfs filesystems containing a symbolic link with name length of UINT32 bytes in size. The name size leads to an arithmetic overflow leading to a zero-size allocation further causing a heap-based buffer overflow with attacker controlled data. | |||||
| CVE-2020-15393 | 4 Canonical, Debian, Linux and 1 more | 4 Ubuntu Linux, Debian Linux, Linux Kernel and 1 more | 2022-04-28 | 2.1 LOW | 5.5 MEDIUM |
| In the Linux kernel 4.4 through 5.7.6, usbtest_disconnect in drivers/usb/misc/usbtest.c has a memory leak, aka CID-28ebeb8db770. | |||||
| CVE-2019-20919 | 5 Canonical, Debian, Fedoraproject and 2 more | 5 Ubuntu Linux, Debian Linux, Fedora and 2 more | 2022-04-28 | 1.9 LOW | 4.7 MEDIUM |
| An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation requires checking for NULL and the code does that. But, shortly thereafter, it calls SvOK(profile), causing a NULL pointer dereference. | |||||
| CVE-2020-25284 | 3 Debian, Linux, Opensuse | 3 Debian Linux, Linux Kernel, Leap | 2022-04-28 | 1.9 LOW | 4.1 MEDIUM |
| The rbd block device driver in drivers/block/rbd.c in the Linux kernel through 5.8.9 used incomplete permission checking for access to rbd devices, which could be leveraged by local attackers to map or unmap rbd block devices, aka CID-f44d04e696fe. | |||||
| CVE-2020-25601 | 4 Debian, Fedoraproject, Opensuse and 1 more | 4 Debian Linux, Fedora, Leap and 1 more | 2022-04-28 | 4.9 MEDIUM | 5.5 MEDIUM |
| An issue was discovered in Xen through 4.14.x. There is a lack of preemption in evtchn_reset() / evtchn_destroy(). In particular, the FIFO event channel model allows guests to have a large number of event channels active at a time. Closing all of these (when resetting all event channels or when cleaning up after the guest) may take extended periods of time. So far, there was no arrangement for preemption at suitable intervals, allowing a CPU to spend an almost unbounded amount of time in the processing of these operations. Malicious or buggy guest kernels can mount a Denial of Service (DoS) attack affecting the entire system. All Xen versions are vulnerable in principle. Whether versions 4.3 and older are vulnerable depends on underlying hardware characteristics. | |||||
| CVE-2020-25600 | 4 Debian, Fedoraproject, Opensuse and 1 more | 4 Debian Linux, Fedora, Leap and 1 more | 2022-04-28 | 4.9 MEDIUM | 5.5 MEDIUM |
| An issue was discovered in Xen through 4.14.x. Out of bounds event channels are available to 32-bit x86 domains. The so called 2-level event channel model imposes different limits on the number of usable event channels for 32-bit x86 domains vs 64-bit or Arm (either bitness) ones. 32-bit x86 domains can use only 1023 channels, due to limited space in their shared (between guest and Xen) information structure, whereas all other domains can use up to 4095 in this model. The recording of the respective limit during domain initialization, however, has occurred at a time where domains are still deemed to be 64-bit ones, prior to actually honoring respective domain properties. At the point domains get recognized as 32-bit ones, the limit didn't get updated accordingly. Due to this misbehavior in Xen, 32-bit domains (including Domain 0) servicing other domains may observe event channel allocations to succeed when they should really fail. Subsequent use of such event channels would then possibly lead to corruption of other parts of the shared info structure. An unprivileged guest may cause another domain, in particular Domain 0, to misbehave. This may lead to a Denial of Service (DoS) for the entire system. All Xen versions from 4.4 onwards are vulnerable. Xen versions 4.3 and earlier are not vulnerable. Only x86 32-bit domains servicing other domains are vulnerable. Arm systems, as well as x86 64-bit domains, are not vulnerable. | |||||
| CVE-2020-6558 | 4 Apple, Debian, Google and 1 more | 5 Iphone Os, Debian Linux, Chrome and 2 more | 2022-04-28 | 4.3 MEDIUM | 6.5 MEDIUM |
| Insufficient policy enforcement in iOSWeb in Google Chrome on iOS prior to 85.0.4183.83 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page. | |||||
| CVE-2020-26088 | 4 Canonical, Debian, Linux and 1 more | 4 Ubuntu Linux, Debian Linux, Linux Kernel and 1 more | 2022-04-27 | 2.1 LOW | 5.5 MEDIUM |
| A missing CAP_NET_RAW check in NFC socket creation in net/nfc/rawsock.c in the Linux kernel before 5.8.2 could be used by local attackers to create raw sockets, bypassing security mechanisms, aka CID-26896f01467a. | |||||
| CVE-2020-15780 | 3 Canonical, Linux, Opensuse | 3 Ubuntu Linux, Linux Kernel, Leap | 2022-04-27 | 7.2 HIGH | 6.7 MEDIUM |
| An issue was discovered in drivers/acpi/acpi_configfs.c in the Linux kernel before 5.7.7. Injection of malicious ACPI tables via configfs could be used by attackers to bypass lockdown and secure boot restrictions, aka CID-75b0cea7bf30. | |||||
| CVE-2020-8992 | 4 Canonical, Linux, Netapp and 1 more | 11 Ubuntu Linux, Linux Kernel, Active Iq Unified Manager and 8 more | 2022-04-27 | 4.9 MEDIUM | 5.5 MEDIUM |
| ext4_protect_reserved_inode in fs/ext4/block_validity.c in the Linux kernel through 5.5.3 allows attackers to cause a denial of service (soft lockup) via a crafted journal size. | |||||
| CVE-2020-14093 | 4 Canonical, Debian, Mutt and 1 more | 4 Ubuntu Linux, Debian Linux, Mutt and 1 more | 2022-04-27 | 4.3 MEDIUM | 5.9 MEDIUM |
| Mutt before 1.14.3 allows an IMAP fcc/postpone man-in-the-middle attack via a PREAUTH response. | |||||
| CVE-2020-10029 | 5 Canonical, Fedoraproject, Gnu and 2 more | 11 Ubuntu Linux, Fedora, Glibc and 8 more | 2022-04-27 | 2.1 LOW | 5.5 MEDIUM |
| The GNU C Library (aka glibc or libc6) before 2.32 could overflow an on-stack buffer during range reduction if an input to an 80-bit long double function contains a non-canonical bit pattern, a seen when passing a 0x5d414141414141410000 value to sinl on x86 targets. This is related to sysdeps/ieee754/ldbl-96/e_rem_pio2l.c. | |||||