Filtered by vendor Tenable
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102 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-6062 | 1 Tenable | 1 Nessus | 2023-11-29 | N/A | 6.5 MEDIUM |
| An arbitrary file write vulnerability exists where an authenticated, remote attacker with administrator privileges on the Nessus application could alter Nessus Rules variables to overwrite arbitrary files on the remote host, which could lead to a denial of service condition. | |||||
| CVE-2023-6178 | 1 Tenable | 1 Nessus | 2023-11-29 | N/A | 6.5 MEDIUM |
| An arbitrary file write vulnerability exists where an authenticated attacker with privileges on the managing application could alter Nessus Rules variables to overwrite arbitrary files on the remote host, which could lead to a denial of service condition. | |||||
| CVE-2023-5847 | 3 Linux, Microsoft, Tenable | 4 Linux Kernel, Windows, Nessus and 1 more | 2023-11-14 | N/A | 7.3 HIGH |
| Under certain conditions, a low privileged attacker could load a specially crafted file during installation or upgrade to escalate privileges on Windows and Linux hosts. | |||||
| CVE-2021-41184 | 6 Drupal, Fedoraproject, Jqueryui and 3 more | 35 Drupal, Fedora, Jquery Ui and 32 more | 2023-08-11 | 4.3 MEDIUM | 6.1 MEDIUM |
| jQuery-UI is the official jQuery user interface library. Prior to version 1.13.0, accepting the value of the `of` option of the `.position()` util from untrusted sources may execute untrusted code. The issue is fixed in jQuery UI 1.13.0. Any string value passed to the `of` option is now treated as a CSS selector. A workaround is to not accept the value of the `of` option from untrusted sources. | |||||
| CVE-2022-0130 | 1 Tenable | 1 Tenable.sc | 2023-08-08 | 6.8 MEDIUM | 8.1 HIGH |
| Tenable.sc versions 5.14.0 through 5.19.1 were found to contain a remote code execution vulnerability which could allow a remote, unauthenticated attacker to execute code under special circumstances. An attacker would first have to stage a specific file type in the web server root of the Tenable.sc host prior to remote exploitation. | |||||
| CVE-2022-33757 | 1 Tenable | 1 Nessus | 2023-08-08 | N/A | 6.5 MEDIUM |
| An authenticated attacker could read Nessus Debug Log file attachments from the web UI without having the correct privileges to do so. This may lead to the disclosure of information on the scan target and/or the Nessus scan to unauthorized parties able to reach the Nessus instance. | |||||
| CVE-2021-3450 | 10 Fedoraproject, Freebsd, Mcafee and 7 more | 35 Fedora, Freebsd, Web Gateway and 32 more | 2023-08-04 | 5.8 MEDIUM | 7.4 HIGH |
| The X509_V_FLAG_X509_STRICT flag enables additional security checks of the certificates present in a certificate chain. It is not set by default. Starting from OpenSSL version 1.1.1h a check to disallow certificates in the chain that have explicitly encoded elliptic curve parameters was added as an additional strict check. An error in the implementation of this check meant that the result of a previous check to confirm that certificates in the chain are valid CA certificates was overwritten. This effectively bypasses the check that non-CA certificates must not be able to issue other certificates. If a "purpose" has been configured then there is a subsequent opportunity for checks that the certificate is a valid CA. All of the named "purpose" values implemented in libcrypto perform this check. Therefore, where a purpose is set the certificate chain will still be rejected even when the strict flag has been used. A purpose is set by default in libssl client and server certificate verification routines, but it can be overridden or removed by an application. In order to be affected, an application must explicitly set the X509_V_FLAG_X509_STRICT verification flag and either not set a purpose for the certificate verification or, in the case of TLS client or server applications, override the default purpose. OpenSSL versions 1.1.1h and newer are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1k. OpenSSL 1.0.2 is not impacted by this issue. Fixed in OpenSSL 1.1.1k (Affected 1.1.1h-1.1.1j). | |||||
| CVE-2022-24785 | 4 Fedoraproject, Momentjs, Netapp and 1 more | 4 Fedora, Moment, Active Iq and 1 more | 2022-07-30 | 5.0 MEDIUM | 7.5 HIGH |
| Moment.js is a JavaScript date library for parsing, validating, manipulating, and formatting dates. A path traversal vulnerability impacts npm (server) users of Moment.js between versions 1.0.1 and 2.29.1, especially if a user-provided locale string is directly used to switch moment locale. This problem is patched in 2.29.2, and the patch can be applied to all affected versions. As a workaround, sanitize the user-provided locale name before passing it to Moment.js. | |||||
| CVE-2021-44224 | 6 Apache, Apple, Debian and 3 more | 11 Http Server, Macos, Debian Linux and 8 more | 2022-07-30 | 6.4 MEDIUM | 8.2 HIGH |
| A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL pointer dereference) or, for configurations mixing forward and reverse proxy declarations, can allow for requests to be directed to a declared Unix Domain Socket endpoint (Server Side Request Forgery). This issue affects Apache HTTP Server 2.4.7 up to 2.4.51 (included). | |||||
| CVE-2022-0778 | 6 Debian, Fedoraproject, Mariadb and 3 more | 14 Debian Linux, Fedora, Mariadb and 11 more | 2022-07-25 | 5.0 MEDIUM | 7.5 HIGH |
| The BN_mod_sqrt() function, which computes a modular square root, contains a bug that can cause it to loop forever for non-prime moduli. Internally this function is used when parsing certificates that contain elliptic curve public keys in compressed form or explicit elliptic curve parameters with a base point encoded in compressed form. It is possible to trigger the infinite loop by crafting a certificate that has invalid explicit curve parameters. Since certificate parsing happens prior to verification of the certificate signature, any process that parses an externally supplied certificate may thus be subject to a denial of service attack. The infinite loop can also be reached when parsing crafted private keys as they can contain explicit elliptic curve parameters. Thus vulnerable situations include: - TLS clients consuming server certificates - TLS servers consuming client certificates - Hosting providers taking certificates or private keys from customers - Certificate authorities parsing certification requests from subscribers - Anything else which parses ASN.1 elliptic curve parameters Also any other applications that use the BN_mod_sqrt() where the attacker can control the parameter values are vulnerable to this DoS issue. In the OpenSSL 1.0.2 version the public key is not parsed during initial parsing of the certificate which makes it slightly harder to trigger the infinite loop. However any operation which requires the public key from the certificate will trigger the infinite loop. In particular the attacker can use a self-signed certificate to trigger the loop during verification of the certificate signature. This issue affects OpenSSL versions 1.0.2, 1.1.1 and 3.0. It was addressed in the releases of 1.1.1n and 3.0.2 on the 15th March 2022. Fixed in OpenSSL 3.0.2 (Affected 3.0.0,3.0.1). Fixed in OpenSSL 1.1.1n (Affected 1.1.1-1.1.1m). Fixed in OpenSSL 1.0.2zd (Affected 1.0.2-1.0.2zc). | |||||
| CVE-2021-3449 | 11 Checkpoint, Debian, Fedoraproject and 8 more | 163 Multi-domain Management, Multi-domain Management Firmware, Quantum Security Gateway and 160 more | 2022-07-25 | 4.3 MEDIUM | 5.9 MEDIUM |
| An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 renegotiation ClientHello omits the signature_algorithms extension (where it was present in the initial ClientHello), but includes a signature_algorithms_cert extension then a NULL pointer dereference will result, leading to a crash and a denial of service attack. A server is only vulnerable if it has TLSv1.2 and renegotiation enabled (which is the default configuration). OpenSSL TLS clients are not impacted by this issue. All OpenSSL 1.1.1 versions are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1k. OpenSSL 1.0.2 is not impacted by this issue. Fixed in OpenSSL 1.1.1k (Affected 1.1.1-1.1.1j). | |||||
| CVE-2020-11023 | 7 Debian, Drupal, Fedoraproject and 4 more | 54 Debian Linux, Drupal, Fedora and 51 more | 2022-07-25 | 4.3 MEDIUM | 6.1 MEDIUM |
| In jQuery versions greater than or equal to 1.0.3 and before 3.5.0, passing HTML containing <option> elements from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. This problem is patched in jQuery 3.5.0. | |||||
| CVE-2020-11022 | 8 Debian, Drupal, Fedoraproject and 5 more | 78 Debian Linux, Drupal, Fedora and 75 more | 2022-07-25 | 4.3 MEDIUM | 6.1 MEDIUM |
| In jQuery versions greater than or equal to 1.2 and before 3.5.0, passing HTML from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. This problem is patched in jQuery 3.5.0. | |||||
| CVE-2021-20117 | 1 Tenable | 1 Nessus Agent | 2022-07-12 | 7.2 HIGH | 6.7 MEDIUM |
| Nessus Agent 8.3.0 and earlier was found to contain a local privilege escalation vulnerability which could allow an authenticated, local administrator to run specific executables on the Nessus Agent host. This is different than CVE-2021-20118. | |||||
| CVE-2021-45960 | 4 Debian, Libexpat Project, Netapp and 1 more | 7 Debian Linux, Libexpat, Active Iq Unified Manager and 4 more | 2022-07-12 | 9.0 HIGH | 8.8 HIGH |
| In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the storeAtts function in xmlparse.c can lead to realloc misbehavior (e.g., allocating too few bytes, or only freeing memory). | |||||
| CVE-2021-20100 | 2 Microsoft, Tenable | 2 Windows, Nessus | 2022-07-12 | 4.6 MEDIUM | 6.7 MEDIUM |
| Nessus Agent 8.2.4 and earlier for Windows were found to contain multiple local privilege escalation vulnerabilities which could allow an authenticated, local administrator to run specific Windows executables as the Nessus host. This is different than CVE-2021-20099. | |||||
| CVE-2021-20079 | 1 Tenable | 1 Nessus | 2022-07-12 | 7.2 HIGH | 6.7 MEDIUM |
| Nessus versions 8.13.2 and earlier were found to contain a privilege escalation vulnerability which could allow a Nessus administrator user to upload a specially crafted file that could lead to gaining administrator privileges on the Nessus host. | |||||
| CVE-2021-20077 | 1 Tenable | 1 Nessus Agent | 2022-07-12 | 7.2 HIGH | 6.7 MEDIUM |
| Nessus versions 8.13.2 and earlier were found to contain a privilege escalation vulnerability which could allow a Nessus administrator user to upload a specially crafted file that could lead to gaining administrator privileges on the Nessus host. | |||||
| CVE-2021-20135 | 1 Tenable | 1 Nessus | 2022-07-12 | 4.6 MEDIUM | 6.7 MEDIUM |
| Nessus versions 8.15.2 and earlier were found to contain a local privilege escalation vulnerability which could allow an authenticated, local administrator to run specific executables on the Nessus Agent host. Tenable has included a fix for this issue in Nessus 10.0.0. The installation files can be obtained from the Tenable Downloads Portal (https://www.tenable.com/downloads/nessus). | |||||
| CVE-2021-20106 | 1 Tenable | 1 Nessus | 2022-07-12 | 8.5 HIGH | 6.5 MEDIUM |
| Nessus Agent versions 8.2.5 and earlier were found to contain a privilege escalation vulnerability which could allow a Nessus administrator user to upload a specially crafted file that could lead to gaining administrator privileges on the Nessus host. | |||||
| CVE-2021-20118 | 1 Tenable | 1 Nessus Agent | 2022-07-12 | 7.2 HIGH | 6.7 MEDIUM |
| Nessus Agent 8.3.0 and earlier was found to contain a local privilege escalation vulnerability which could allow an authenticated, local administrator to run specific executables on the Nessus Agent host. This is different than CVE-2021-20117. | |||||
| CVE-2021-20099 | 2 Microsoft, Tenable | 2 Windows, Nessus | 2022-07-12 | 4.6 MEDIUM | 6.7 MEDIUM |
| Nessus Agent 8.2.4 and earlier for Windows were found to contain multiple local privilege escalation vulnerabilities which could allow an authenticated, local administrator to run specific Windows executables as the Nessus host. This is different than CVE-2021-20100. | |||||
| CVE-2020-7059 | 5 Debian, Opensuse, Oracle and 2 more | 5 Debian Linux, Leap, Communications Diameter Signaling Router and 2 more | 2022-07-01 | 6.4 MEDIUM | 9.1 CRITICAL |
| When using fgetss() function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause this function to read past the allocated buffer. This may lead to information disclosure or crash. | |||||
| CVE-2020-7060 | 5 Debian, Opensuse, Oracle and 2 more | 5 Debian Linux, Leap, Communications Diameter Signaling Router and 2 more | 2022-07-01 | 6.4 MEDIUM | 9.1 CRITICAL |
| When using certain mbstring functions to convert multibyte encodings, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause function mbfl_filt_conv_big5_wchar to read past the allocated buffer. This may lead to information disclosure or crash. | |||||
| CVE-2020-7068 | 3 Debian, Php, Tenable | 3 Debian Linux, Php, Tenable.sc | 2022-07-01 | 3.3 LOW | 3.6 LOW |
| In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure. | |||||
| CVE-2022-32973 | 1 Tenable | 1 Nessus | 2022-06-28 | 9.0 HIGH | 8.8 HIGH |
| An authenticated attacker could create an audit file that bypasses PowerShell cmdlet checks and executes commands with administrator privileges. | |||||
| CVE-2022-32974 | 1 Tenable | 1 Nessus | 2022-06-28 | 4.0 MEDIUM | 6.5 MEDIUM |
| An authenticated attacker could read arbitrary files from the underlying operating system of the scanner using a custom crafted compliance audit file without providing any valid SSH credentials. | |||||
| CVE-2021-46143 | 3 Libexpat Project, Netapp, Tenable | 5 Libexpat, Clustered Data Ontap, Oncommand Workflow Automation and 2 more | 2022-06-14 | 6.8 MEDIUM | 7.8 HIGH |
| In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize. | |||||
| CVE-2022-23852 | 5 Debian, Libexpat Project, Netapp and 2 more | 6 Debian Linux, Libexpat, Clustered Data Ontap and 3 more | 2022-06-14 | 7.5 HIGH | 9.8 CRITICAL |
| Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES. | |||||
| CVE-2022-22823 | 2 Libexpat Project, Tenable | 2 Libexpat, Nessus | 2022-06-14 | 7.5 HIGH | 9.8 CRITICAL |
| build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | |||||
| CVE-2022-22822 | 2 Libexpat Project, Tenable | 2 Libexpat, Nessus | 2022-06-14 | 7.5 HIGH | 9.8 CRITICAL |
| addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | |||||
| CVE-2021-34798 | 7 Apache, Broadcom, Debian and 4 more | 14 Http Server, Brocade Fabric Operating System Firmware, Debian Linux and 11 more | 2022-06-14 | 5.0 MEDIUM | 7.5 HIGH |
| Malformed requests may cause the server to dereference a NULL pointer. This issue affects Apache HTTP Server 2.4.48 and earlier. | |||||
| CVE-2022-23990 | 5 Debian, Fedoraproject, Libexpat Project and 2 more | 5 Debian Linux, Fedora, Libexpat and 2 more | 2022-06-14 | 7.5 HIGH | 9.8 CRITICAL |
| Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function. | |||||
| CVE-2022-22824 | 2 Libexpat Project, Tenable | 2 Libexpat, Nessus | 2022-06-14 | 7.5 HIGH | 9.8 CRITICAL |
| defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | |||||
| CVE-2022-22827 | 2 Libexpat Project, Tenable | 2 Libexpat, Nessus | 2022-06-14 | 6.8 MEDIUM | 8.8 HIGH |
| storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | |||||
| CVE-2022-22826 | 2 Libexpat Project, Tenable | 2 Libexpat, Nessus | 2022-06-14 | 6.8 MEDIUM | 8.8 HIGH |
| nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | |||||
| CVE-2022-22825 | 2 Libexpat Project, Tenable | 2 Libexpat, Nessus | 2022-06-14 | 6.8 MEDIUM | 8.8 HIGH |
| lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | |||||
| CVE-2016-4055 | 3 Momentjs, Oracle, Tenable | 3 Moment, Primavera Unifier, Nessus | 2022-06-06 | 7.8 HIGH | 6.5 MEDIUM |
| The duration function in the moment package before 2.11.2 for Node.js allows remote attackers to cause a denial of service (CPU consumption) via a long string, aka a "regular expression Denial of Service (ReDoS)." | |||||
| CVE-2019-19919 | 2 Handlebars.js Project, Tenable | 2 Handlebars.js, Tenable.sc | 2022-06-03 | 7.5 HIGH | 9.8 CRITICAL |
| Versions of handlebars prior to 4.3.0 are vulnerable to Prototype Pollution leading to Remote Code Execution. Templates may alter an Object's __proto__ and __defineGetter__ properties, which may allow an attacker to execute arbitrary code through crafted payloads. | |||||
| CVE-2021-44790 | 6 Apache, Debian, Fedoraproject and 3 more | 6 Http Server, Debian Linux, Fedora and 3 more | 2022-05-17 | 7.5 HIGH | 9.8 CRITICAL |
| A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerabilty though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and earlier. | |||||
| CVE-2020-7067 | 4 Debian, Oracle, Php and 1 more | 4 Debian Linux, Communications Diameter Signaling Router, Php and 1 more | 2022-05-16 | 5.0 MEDIUM | 7.5 HIGH |
| In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be made to access locations past the allocated memory, due to erroneously using signed numbers as array indexes. | |||||
| CVE-2019-8331 | 4 F5, Getbootstrap, Redhat and 1 more | 16 Big-ip Access Policy Manager, Big-ip Advanced Firewall Manager, Big-ip Analytics and 13 more | 2022-05-16 | 4.3 MEDIUM | 6.1 MEDIUM |
| In Bootstrap before 3.4.1 and 4.3.x before 4.3.1, XSS is possible in the tooltip or popover data-template attribute. | |||||
| CVE-2020-7061 | 3 Microsoft, Php, Tenable | 3 Windows, Php, Tenable.sc | 2022-05-16 | 6.4 MEDIUM | 9.1 CRITICAL |
| In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, while extracting PHAR files on Windows using phar extension, certain content inside PHAR file could lead to one-byte read past the allocated buffer. This could potentially lead to information disclosure or crash. | |||||
| CVE-2020-1971 | 7 Debian, Fedoraproject, Netapp and 4 more | 45 Debian Linux, Fedora, Active Iq Unified Manager and 42 more | 2022-05-12 | 4.3 MEDIUM | 5.9 MEDIUM |
| The X.509 GeneralName type is a generic type for representing different types of names. One of those name types is known as EDIPartyName. OpenSSL provides a function GENERAL_NAME_cmp which compares different instances of a GENERAL_NAME to see if they are equal or not. This function behaves incorrectly when both GENERAL_NAMEs contain an EDIPARTYNAME. A NULL pointer dereference and a crash may occur leading to a possible denial of service attack. OpenSSL itself uses the GENERAL_NAME_cmp function for two purposes: 1) Comparing CRL distribution point names between an available CRL and a CRL distribution point embedded in an X509 certificate 2) When verifying that a timestamp response token signer matches the timestamp authority name (exposed via the API functions TS_RESP_verify_response and TS_RESP_verify_token) If an attacker can control both items being compared then that attacker could trigger a crash. For example if the attacker can trick a client or server into checking a malicious certificate against a malicious CRL then this may occur. Note that some applications automatically download CRLs based on a URL embedded in a certificate. This checking happens prior to the signatures on the certificate and CRL being verified. OpenSSL's s_server, s_client and verify tools have support for the "-crl_download" option which implements automatic CRL downloading and this attack has been demonstrated to work against those tools. Note that an unrelated bug means that affected versions of OpenSSL cannot parse or construct correct encodings of EDIPARTYNAME. However it is possible to construct a malformed EDIPARTYNAME that OpenSSL's parser will accept and hence trigger this attack. All OpenSSL 1.1.1 and 1.0.2 versions are affected by this issue. Other OpenSSL releases are out of support and have not been checked. Fixed in OpenSSL 1.1.1i (Affected 1.1.1-1.1.1h). Fixed in OpenSSL 1.0.2x (Affected 1.0.2-1.0.2w). | |||||
| CVE-2021-23841 | 6 Apple, Debian, Netapp and 3 more | 22 Ipad Os, Iphone Os, Macos and 19 more | 2022-05-12 | 4.3 MEDIUM | 5.9 MEDIUM |
| The OpenSSL public API function X509_issuer_and_serial_hash() attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors that may occur while parsing the issuer field (which might occur if the issuer field is maliciously constructed). This may subsequently result in a NULL pointer deref and a crash leading to a potential denial of service attack. The function X509_issuer_and_serial_hash() is never directly called by OpenSSL itself so applications are only vulnerable if they use this function directly and they use it on certificates that may have been obtained from untrusted sources. OpenSSL versions 1.1.1i and below are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1j. OpenSSL versions 1.0.2x and below are affected by this issue. However OpenSSL 1.0.2 is out of support and no longer receiving public updates. Premium support customers of OpenSSL 1.0.2 should upgrade to 1.0.2y. Other users should upgrade to 1.1.1j. Fixed in OpenSSL 1.1.1j (Affected 1.1.1-1.1.1i). Fixed in OpenSSL 1.0.2y (Affected 1.0.2-1.0.2x). | |||||
| CVE-2021-23840 | 6 Debian, Fujitsu, Mcafee and 3 more | 26 Debian Linux, M10-1, M10-1 Firmware and 23 more | 2022-05-12 | 5.0 MEDIUM | 7.5 HIGH |
| Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is close to the maximum permissable length for an integer on the platform. In such cases the return value from the function call will be 1 (indicating success), but the output length value will be negative. This could cause applications to behave incorrectly or crash. OpenSSL versions 1.1.1i and below are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1j. OpenSSL versions 1.0.2x and below are affected by this issue. However OpenSSL 1.0.2 is out of support and no longer receiving public updates. Premium support customers of OpenSSL 1.0.2 should upgrade to 1.0.2y. Other users should upgrade to 1.1.1j. Fixed in OpenSSL 1.1.1j (Affected 1.1.1-1.1.1i). Fixed in OpenSSL 1.0.2y (Affected 1.0.2-1.0.2x). | |||||
| CVE-2021-3711 | 5 Debian, Netapp, Openssl and 2 more | 31 Debian Linux, Active Iq Unified Manager, Clustered Data Ontap and 28 more | 2022-05-10 | 7.5 HIGH | 9.8 CRITICAL |
| In order to decrypt SM2 encrypted data an application is expected to call the API function EVP_PKEY_decrypt(). Typically an application will call this function twice. The first time, on entry, the "out" parameter can be NULL and, on exit, the "outlen" parameter is populated with the buffer size required to hold the decrypted plaintext. The application can then allocate a sufficiently sized buffer and call EVP_PKEY_decrypt() again, but this time passing a non-NULL value for the "out" parameter. A bug in the implementation of the SM2 decryption code means that the calculation of the buffer size required to hold the plaintext returned by the first call to EVP_PKEY_decrypt() can be smaller than the actual size required by the second call. This can lead to a buffer overflow when EVP_PKEY_decrypt() is called by the application a second time with a buffer that is too small. A malicious attacker who is able present SM2 content for decryption to an application could cause attacker chosen data to overflow the buffer by up to a maximum of 62 bytes altering the contents of other data held after the buffer, possibly changing application behaviour or causing the application to crash. The location of the buffer is application dependent but is typically heap allocated. Fixed in OpenSSL 1.1.1l (Affected 1.1.1-1.1.1k). | |||||
| CVE-2021-33193 | 4 Apache, Fedoraproject, Oracle and 1 more | 5 Http Server, Fedora, Secure Backup and 2 more | 2022-05-10 | 5.0 MEDIUM | 7.5 HIGH |
| A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod_proxy, which can lead to request splitting or cache poisoning. This issue affects Apache HTTP Server 2.4.17 to 2.4.48. | |||||
| 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. | |||||