Vulnerabilities (CVE)

Filtered by CWE-476
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2019-5256 1 Huawei 34 Ap2000, Ap2000 Firmware, Espace U1981 and 31 more 2020-08-24 2.1 LOW 5.5 MEDIUM
Certain Huawei products (AP2000;IPS Module;NGFW Module;NIP6300;NIP6600;NIP6800;S5700;SVN5600;SVN5800;SVN5800-C;SeMG9811;Secospace AntiDDoS8000;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG6000V;eSpace U1981) have a null pointer dereference vulnerability. The system dereferences a pointer that it expects to be valid, but is NULL. A local attacker could exploit this vulnerability by sending crafted parameters. A successful exploit could cause a denial of service and the process reboot.
CVE-2019-11810 1 Linux 1 Linux Kernel 2020-08-24 7.8 HIGH 7.5 HIGH
An issue was discovered in the Linux kernel before 5.0.7. A NULL pointer dereference can occur when megasas_create_frame_pool() fails in megasas_alloc_cmds() in drivers/scsi/megaraid/megaraid_sas_base.c. This causes a Denial of Service, related to a use-after-free.
CVE-2019-13238 1 Axiosys 1 Bento4 2020-08-24 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Bento4 1.5.1.0. A memory allocation failure is unhandled in Core/Ap4SdpAtom.cpp and leads to crashes. When parsing input video, the program allocates a new buffer to parse an atom in the stream. The unhandled memory allocation failure causes a direct copy to a NULL pointer.
CVE-2019-14003 1 Qualcomm 92 Apq8009, Apq8009 Firmware, Apq8017 and 89 more 2020-08-24 7.8 HIGH 7.5 HIGH
Null pointer exception can happen while parsing invalid MKV clip where cue information is parsed before segment information in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8017, APQ8053, APQ8064, APQ8096AU, APQ8098, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8909, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8939, MSM8940, MSM8953, MSM8996, MSM8996AU, MSM8998, Nicobar, QCS605, QM215, Rennell, SA6155P, SDA660, SDA845, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDX20, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130
CVE-2019-15860 1 Glyphandcog 1 Xpdfreader 2020-08-24 4.3 MEDIUM 5.5 MEDIUM
Xpdf 2.00 allows a SIGSEGV in XRef::constructXRef in XRef.cc. NOTE: 2.00 is a version from November 2002.
CVE-2018-7574 2020-08-24 N/A N/A
** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2018-7576, CVE-2018-21233. Reason: this candidate was intended for one issue, but the description and references inadvertently combined multiple issues. Notes: All CVE users should consult CVE-2018-7576 and CVE-2018-21233 to determine which ID is appropriate. All references and descriptions in this candidate have been removed to prevent accidental usage.
CVE-2018-7336 2 Debian, Wireshark 2 Debian Linux, Wireshark 2020-08-24 5.0 MEDIUM 7.5 HIGH
In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the FCP protocol dissector could crash. This was addressed in epan/dissectors/packet-fcp.c by checking for a NULL pointer.
CVE-2018-18513 1 Mozilla 1 Thunderbird 2020-08-24 5.0 MEDIUM 7.5 HIGH
A crash can occur when processing a crafted S/MIME message or an XPI package containing a crafted signature. This can be used as a denial-of-service (DOS) attack because Thunderbird reopens the last seen message on restart, triggering the crash again. This vulnerability affects Thunderbird < 60.5.
CVE-2018-17075 2 Fedoraproject, Golang 2 Fedora, Net 2020-08-24 5.0 MEDIUM 7.5 HIGH
The html package (aka x/net/html) before 2018-07-13 in Go mishandles "in frameset" insertion mode, leading to a "panic: runtime error" for html.Parse of <template><object>, <template><applet>, or <template><marquee>. This is related to HTMLTreeBuilder.cpp in WebKit.
CVE-2018-17142 2 Fedoraproject, Golang 2 Fedora, Net 2020-08-24 5.0 MEDIUM 7.5 HIGH
The html package (aka x/net/html) through 2018-09-17 in Go mishandles <math><template><mo><template>, leading to a "panic: runtime error" in parseCurrentToken in parse.go during an html.Parse call.
CVE-2019-11419 1 Tencent 1 Wechat 2020-08-24 4.3 MEDIUM 5.5 MEDIUM
vcodec2_hls_filter in libvoipCodec_v7a.so in the WeChat application through 7.0.3 for Android allows attackers to cause a denial of service (application crash) by replacing an emoji file (under the /sdcard/tencent/MicroMsg directory) with a crafted .wxgf file. The content of the replacement must be derived from the phone's IMEI. The crash occurs upon receiving a message that contains the replaced emoji.
CVE-2018-16657 2 Debian, Kamailio 2 Debian Linux, Kamailio 2020-08-24 7.5 HIGH 9.8 CRITICAL
In Kamailio before 5.0.7 and 5.1.x before 5.1.4, a crafted SIP message with an invalid Via header causes a segmentation fault and crashes Kamailio. The reason is missing input validation in the crcitt_string_array core function for calculating a CRC hash for To tags. (An additional error is present in the check_via_address core function: this function also misses input validation.) This could result in denial of service and potentially the execution of arbitrary code.
CVE-2018-18192 1 Linuxsampler 1 Libgig 2020-08-24 4.3 MEDIUM 6.5 MEDIUM
An issue was discovered in libgig 4.1.0. There is a NULL pointer dereference in the function DLS::File::GetFirstSample() in DLS.cpp.
CVE-2019-20199 1 Ezxml Project 1 Ezxml 2020-08-24 4.3 MEDIUM 6.5 MEDIUM
An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_decode, while parsing a crafted XML file, performs incorrect memory handling, leading to NULL pointer dereference while running strlen() on a NULL pointer.
CVE-2018-12014 1 Google 1 Android 2020-08-24 7.2 HIGH 7.8 HIGH
In all android releases(Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, Null pointer dereference vulnerability may occur due to missing NULL assignment in NAT module of freed pointer.
CVE-2019-12312 1 Libreswan 1 Libreswan 2020-08-24 5.0 MEDIUM 7.5 HIGH
In Libreswan 3.27 an assertion failure can lead to a pluto IKE daemon restart. An attacker can trigger a NULL pointer dereference by initiating an IKEv2 IKE_SA_INIT exchange, followed by a bogus INFORMATIONAL exchange instead of the normallly expected IKE_AUTH exchange. This affects send_v2N_spi_response_from_state() in programs/pluto/ikev2_send.c that will then trigger a NULL pointer dereference leading to a restart of libreswan.
CVE-2019-9937 1 Sqlite 1 Sqlite 2020-08-23 5.0 MEDIUM 7.5 HIGH
In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts5/fts5_hash.c and ext/fts5/fts5_index.c.
CVE-2009-2287 3 Canonical, Debian, Linux 3 Ubuntu Linux, Debian Linux, Linux Kernel 2020-08-19 4.9 MEDIUM N/A
The kvm_arch_vcpu_ioctl_set_sregs function in the KVM in Linux kernel 2.6 before 2.6.30, when running on x86 systems, does not validate the page table root in a KVM_SET_SREGS call, which allows local users to cause a denial of service (crash or hang) via a crafted cr3 value, which triggers a NULL pointer dereference in the gfn_to_rmap function.
CVE-2019-12974 1 Imagemagick 1 Imagemagick 2020-08-19 4.3 MEDIUM 5.5 MEDIUM
A NULL pointer dereference in the function ReadPANGOImage in coders/pango.c and the function ReadVIDImage in coders/vid.c in ImageMagick 7.0.8-34 allows remote attackers to cause a denial of service via a crafted image.
CVE-2019-14534 2 Debian, Videolan 2 Debian Linux, Vlc Media Player 2020-08-18 4.3 MEDIUM 5.5 MEDIUM
In VideoLAN VLC media player 3.0.7.1, there is a NULL pointer dereference at the function SeekPercent of demux/asf/asf.c that will lead to a denial of service attack.
CVE-2020-16118 1 Gnome 1 Balsa 2020-08-18 5.0 MEDIUM 7.5 HIGH
In GNOME Balsa before 2.6.0, a malicious server operator or man in the middle can trigger a NULL pointer dereference and client crash by sending a PREAUTH response to imap_mbox_connect in libbalsa/imap/imap-handle.c.
CVE-2014-7826 3 Linux, Opensuse, Suse 3 Linux Kernel, Evergreen, Suse Linux Enterprise Server 2020-08-14 7.2 HIGH 7.8 HIGH
kernel/trace/trace_syscalls.c in the Linux kernel through 3.17.2 does not properly handle private syscall numbers during use of the ftrace subsystem, which allows local users to gain privileges or cause a denial of service (invalid pointer dereference) via a crafted application.
CVE-2011-0709 1 Linux 1 Linux Kernel 2020-08-14 7.8 HIGH 7.5 HIGH
The br_mdb_ip_get function in net/bridge/br_multicast.c in the Linux kernel before 2.6.35-rc5 allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) via an IGMP packet, related to lack of a multicast table.
CVE-2010-2798 7 Avaya, Canonical, Debian and 4 more 15 Aura Communication Manager, Aura Presence Services, Aura Session Manager and 12 more 2020-08-14 7.2 HIGH 7.8 HIGH
The gfs2_dirent_find_space function in fs/gfs2/dir.c in the Linux kernel before 2.6.35 uses an incorrect size value in calculations associated with sentinel directory entries, which allows local users to cause a denial of service (NULL pointer dereference and panic) and possibly have unspecified other impact by renaming a file in a GFS2 filesystem, related to the gfs2_rename function in fs/gfs2/ops_inode.c.
CVE-2008-2812 7 Avaya, Canonical, Debian and 4 more 15 Communication Manager, Expanded Meet-me Conferencing, Intuity Audix Lx and 12 more 2020-08-14 7.2 HIGH 7.8 HIGH
The Linux kernel before 2.6.25.10 does not properly perform tty operations, which allows local users to cause a denial of service (system crash) or possibly gain privileges via vectors involving NULL pointer dereference of function pointers in (1) hamradio/6pack.c, (2) hamradio/mkiss.c, (3) irda/irtty-sir.c, (4) ppp_async.c, (5) ppp_synctty.c, (6) slip.c, (7) wan/x25_asy.c, and (8) wireless/strip.c in drivers/net/.
CVE-2010-3849 4 Canonical, Debian, Linux and 1 more 7 Ubuntu Linux, Debian Linux, Linux Kernel and 4 more 2020-08-14 4.7 MEDIUM N/A
The econet_sendmsg function in net/econet/af_econet.c in the Linux kernel before 2.6.36.2, when an econet address is configured, allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a sendmsg call that specifies a NULL value for the remote address field.
CVE-2010-3437 5 Canonical, Debian, Linux and 2 more 8 Ubuntu Linux, Debian Linux, Linux Kernel and 5 more 2020-08-13 6.6 MEDIUM N/A
Integer signedness error in the pkt_find_dev_from_minor function in drivers/block/pktcdvd.c in the Linux kernel before 2.6.36-rc6 allows local users to obtain sensitive information from kernel memory or cause a denial of service (invalid pointer dereference and system crash) via a crafted index value in a PKT_CTRL_CMD_STATUS ioctl call.
CVE-2010-3079 3 Canonical, Linux, Suse 5 Ubuntu Linux, Linux Kernel, Linux Enterprise Desktop and 2 more 2020-08-13 4.9 MEDIUM 5.5 MEDIUM
kernel/trace/ftrace.c in the Linux kernel before 2.6.35.5, when debugfs is enabled, does not properly handle interaction between mutex possession and llseek operations, which allows local users to cause a denial of service (NULL pointer dereference and outage of all function tracing files) via an lseek call on a file descriptor associated with the set_ftrace_filter file.
CVE-2014-5077 4 Canonical, Linux, Redhat and 1 more 8 Ubuntu Linux, Linux Kernel, Enterprise Linux Eus and 5 more 2020-08-13 7.1 HIGH N/A
The sctp_assoc_update function in net/sctp/associola.c in the Linux kernel through 3.15.8, when SCTP authentication is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) by starting to establish an association between two endpoints immediately after an exchange of INIT and INIT ACK chunks to establish an earlier association between these endpoints in the opposite direction.
CVE-2010-1187 3 Canonical, Debian, Linux 3 Ubuntu Linux, Debian Linux, Linux Kernel 2020-08-13 4.9 MEDIUM N/A
The Transparent Inter-Process Communication (TIPC) functionality in Linux kernel 2.6.16-rc1 through 2.6.33, and possibly other versions, allows local users to cause a denial of service (kernel OOPS) by sending datagrams through AF_TIPC before entering network mode, which triggers a NULL pointer dereference.
CVE-2010-4346 1 Linux 1 Linux Kernel 2020-08-12 2.1 LOW N/A
The install_special_mapping function in mm/mmap.c in the Linux kernel before 2.6.37-rc6 does not make an expected security_file_mmap function call, which allows local users to bypass intended mmap_min_addr restrictions and possibly conduct NULL pointer dereference attacks via a crafted assembly-language application.
CVE-2020-16117 2 Debian, Gnome 2 Debian Linux, Evolution-data-server 2020-08-11 4.3 MEDIUM 5.9 MEDIUM
In GNOME evolution-data-server before 3.35.91, a malicious server can crash the mail client with a NULL pointer dereference by sending an invalid (e.g., minimal) CAPABILITY line on a connection attempt. This is related to imapx_free_capability and imapx_connect_to_server.
CVE-2010-4342 2 Linux, Suse 2 Linux Kernel, Linux Enterprise Server 2020-08-11 7.1 HIGH N/A
The aun_incoming function in net/econet/af_econet.c in the Linux kernel before 2.6.37-rc6, when Econet is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) by sending an Acorn Universal Networking (AUN) packet over UDP.
CVE-2010-2960 3 Canonical, Linux, Suse 4 Ubuntu Linux, Linux Kernel, Suse Linux Enterprise Desktop and 1 more 2020-08-11 7.2 HIGH 7.8 HIGH
The keyctl_session_to_parent function in security/keys/keyctl.c in the Linux kernel 2.6.35.4 and earlier expects that a certain parent session keyring exists, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a KEYCTL_SESSION_TO_PARENT argument to the keyctl function.
CVE-2010-4263 2 Linux, Vmware 3 Linux Kernel, Esx, Esxi 2020-08-07 7.9 HIGH N/A
The igb_receive_skb function in drivers/net/igb/igb_main.c in the Intel Gigabit Ethernet (aka igb) subsystem in the Linux kernel before 2.6.34, when Single Root I/O Virtualization (SR-IOV) and promiscuous mode are enabled but no VLANs are registered, allows remote attackers to cause a denial of service (NULL pointer dereference and panic) and possibly have unspecified other impact via a VLAN tagged frame.
CVE-2009-2768 1 Linux 1 Linux Kernel 2020-08-07 7.2 HIGH 7.8 HIGH
The load_flat_shared_library function in fs/binfmt_flat.c in the flat subsystem in the Linux kernel before 2.6.31-rc6 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by executing a shared flat binary, which triggers an access of an "uninitialized cred pointer."
CVE-2019-19926 1 Sqlite 1 Sqlite 2020-08-06 5.0 MEDIUM 7.5 HIGH
multiSelect in select.c in SQLite 3.30.1 mishandles certain errors during parsing, as demonstrated by errors from sqlite3WindowRewrite() calls. NOTE: this vulnerability exists because of an incomplete fix for CVE-2019-19880.
CVE-2010-2954 4 Canonical, Linux, Opensuse and 1 more 5 Ubuntu Linux, Linux Kernel, Opensuse and 2 more 2020-08-06 4.9 MEDIUM N/A
The irda_bind function in net/irda/af_irda.c in the Linux kernel before 2.6.36-rc3-next-20100901 does not properly handle failure of the irda_open_tsap function, which allows local users to cause a denial of service (NULL pointer dereference and panic) and possibly have unspecified other impact via multiple unsuccessful calls to bind on an AF_IRDA (aka PF_IRDA) socket.
CVE-2011-2691 3 Debian, Fedoraproject, Libpng 3 Debian Linux, Fedora, Libpng 2020-08-06 4.3 MEDIUM 6.5 MEDIUM
The png_err function in pngerror.c in libpng 1.0.x before 1.0.55, 1.2.x before 1.2.45, 1.4.x before 1.4.8, and 1.5.x before 1.5.4 makes a function call using a NULL pointer argument instead of an empty-string argument, which allows remote attackers to cause a denial of service (application crash) via a crafted PNG image.
CVE-2020-3481 1 Clamav 1 Clamav 2020-08-06 5.0 MEDIUM 7.5 HIGH
A vulnerability in the EGG archive parsing module in Clam AntiVirus (ClamAV) Software versions 0.102.0 - 0.102.3 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a null pointer dereference. An attacker could exploit this vulnerability by sending a crafted EGG file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition.
CVE-2020-10602 1 Pi 1 Data Archive 2020-08-05 3.5 LOW 5.3 MEDIUM
In OSIsoft PI System multiple products and versions, an authenticated remote attacker could crash PI Network Manager due to a race condition. This can result in blocking connections and queries to PI Data Archive.
CVE-2020-10600 1 Osisoft 1 Pi Data Archive 2020-08-05 4.9 MEDIUM 7.1 HIGH
An authenticated remote attacker could crash PI Archive Subsystem when the subsystem is working under memory pressure. This can result in blocking queries to PI Data Archive (2018 SP2 and prior versions).
CVE-2010-2495 3 Canonical, Linux, Suse 5 Ubuntu Linux, Linux Kernel, Suse Linux Enterprise Desktop and 2 more 2020-08-05 10.0 HIGH N/A
The pppol2tp_xmit function in drivers/net/pppol2tp.c in the L2TP implementation in the Linux kernel before 2.6.34 does not properly validate certain values associated with an interface, which allows attackers to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact via vectors related to a routing change.
CVE-2010-0751 2 Fedoraproject, Libnids Project 2 Fedora, Libnids 2020-08-05 5.0 MEDIUM N/A
The ip_evictor function in ip_fragment.c in libnids before 1.24, as used in dsniff and possibly other products, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via crafted fragmented packets.
CVE-2019-16089 1 Linux 1 Linux Kernel 2020-08-04 4.7 MEDIUM 4.1 MEDIUM
An issue was discovered in the Linux kernel through 5.2.13. nbd_genl_status in drivers/block/nbd.c does not check the nla_nest_start_noflag return value.
CVE-2015-0573 1 Linux 1 Linux Kernel 2020-08-04 7.5 HIGH 9.8 CRITICAL
drivers/media/platform/msm/broadcast/tsc.c in the TSC driver for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, allows attackers to cause a denial of service (invalid pointer dereference) or possibly have unspecified other impact via a crafted application that makes a TSC_GET_CARD_STATUS ioctl call.
CVE-2011-2525 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2020-08-04 7.2 HIGH 7.8 HIGH
The qdisc_notify function in net/sched/sch_api.c in the Linux kernel before 2.6.35 does not prevent tc_fill_qdisc function calls referencing builtin (aka CQ_F_BUILTIN) Qdisc structures, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact via a crafted call.
CVE-2017-6311 2 Fedoraproject, Gnome 2 Fedora, Gdk-pixbuf 2020-08-04 5.0 MEDIUM 7.5 HIGH
gdk-pixbuf-thumbnailer.c in gdk-pixbuf allows context-dependent attackers to cause a denial of service (NULL pointer dereference and application crash) via vectors related to printing an error message.
CVE-2019-19036 1 Linux 1 Linux Kernel 2020-08-03 4.3 MEDIUM 5.5 MEDIUM
btrfs_root_node in fs/btrfs/ctree.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because rcu_dereference(root->node) can be zero.
CVE-2011-1076 1 Linux 1 Linux Kernel 2020-08-03 4.9 MEDIUM N/A
net/dns_resolver/dns_key.c in the Linux kernel before 2.6.38 allows remote DNS servers to cause a denial of service (NULL pointer dereference and OOPS) by not providing a valid response to a DNS query, as demonstrated by an erroneous grand.centrall.org query, which triggers improper handling of error data within a DNS resolver key.