CVSS: 9.1EPSS: 0%CPEs: 24EXPL: 0CVE-2022-22721 – core: Possible buffer overflow with very large or unlimited LimitXMLRequestBody
https://notcve.org/view.php?id=CVE-2022-22721
If LimitXMLRequestBody is set to allow request bodies larger than 350MB (defaults to 1M) on 32 bit systems an integer overflow happens which later causes out of bounds writes. This issue affects Apache HTTP Server 2.4.52 and earlier. Si LimitXMLRequestBody está configurado para permitir cuerpos de petición de más de 350 MB (por defecto 1M) en sistemas de 32 bits, es producido un desbordamiento de enteros que causa posteriormente escrituras fuera de límites. Este problema afecta a Apache HTTP Server 2.4.52 y anteriores A flaw was found in httpd, where it incorrectly limits the value of the LimitXMLRequestBody option. This issue can lead to an integer overflow and later causes an out-of-bounds write. • http://seclists.org/fulldisclosure/2022/May/33 http://seclists.org/fulldisclosure/2022/May/35 http://seclists.org/fulldisclosure/2022/May/38 http://www.openwall.com/lists/oss-security/2022/03/14/2 https://httpd.apache.org/security/vulnerabilities_24.html https://lists.debian.org/debian-lts-announce/2022/03/msg00033.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGWILBORT67SHMSLYSQZG2NMXGCMPUZO https://lists.fedoraproject.org/archives/list/package • CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 1%CPEs: 24EXPL: 1CVE-2022-22720 – HTTP request smuggling vulnerability in Apache HTTP Server 2.4.52 and earlier
https://notcve.org/view.php?id=CVE-2022-22720
Apache HTTP Server 2.4.52 and earlier fails to close inbound connection when errors are encountered discarding the request body, exposing the server to HTTP Request Smuggling Apache HTTP Server versiones 2.4.52 y anteriores, no cierran la conexión entrante cuando son encontrados errores descartando el cuerpo de la petición, exponiendo al servidor al contrabando de peticiones HTTP A flaw was found in httpd. The inbound connection is not closed when it fails to discard the request body, which may expose the server to HTTP request smuggling. • https://github.com/Benasin/CVE-2022-22720 http://seclists.org/fulldisclosure/2022/May/33 http://seclists.org/fulldisclosure/2022/May/35 http://seclists.org/fulldisclosure/2022/May/38 http://www.openwall.com/lists/oss-security/2022/03/14/3 https://httpd.apache.org/security/vulnerabilities_24.html https://lists.debian.org/debian-lts-announce/2022/03/msg00033.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGWILBORT67SHMSLYSQZG2NMXGCMPUZO https:& • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •
CVSS: 7.5EPSS: 39%CPEs: 24EXPL: 0CVE-2022-22719 – mod_lua Use of uninitialized value of in r:parsebody
https://notcve.org/view.php?id=CVE-2022-22719
A carefully crafted request body can cause a read to a random memory area which could cause the process to crash. This issue affects Apache HTTP Server 2.4.52 and earlier. Un cuerpo de petición cuidadosamente diseñado puede causar una lectura en una zona de memoria aleatoria que podría causar al proceso un bloqueo. Este problema afecta al servidor HTTP Apache versiones 2.4.52 y anteriores A flaw was found in the mod_lua module of httpd. A crafted request body can cause a read to a random memory area due to an uninitialized value in functions called by the parsebody function. • http://seclists.org/fulldisclosure/2022/May/33 http://seclists.org/fulldisclosure/2022/May/35 http://seclists.org/fulldisclosure/2022/May/38 http://www.openwall.com/lists/oss-security/2022/03/14/4 https://httpd.apache.org/security/vulnerabilities_24.html https://lists.debian.org/debian-lts-announce/2022/03/msg00033.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGWILBORT67SHMSLYSQZG2NMXGCMPUZO https://lists.fedoraproject.org/archives/list/package • CWE-665: Improper Initialization CWE-908: Use of Uninitialized Resource •
CVSS: 7.5EPSS: 0%CPEs: 7EXPL: 1CVE-2022-21716 – Buffer Overflow in Twisted
https://notcve.org/view.php?id=CVE-2022-21716
Twisted is an event-based framework for internet applications, supporting Python 3.6+. Prior to 22.2.0, Twisted SSH client and server implement is able to accept an infinite amount of data for the peer's SSH version identifier. This ends up with a buffer using all the available memory. The attach is a simple as `nc -rv localhost 22 < /dev/zero`. A patch is available in version 22.2.0. • https://github.com/twisted/twisted/commit/89c395ee794e85a9657b112c4351417850330ef9 https://github.com/twisted/twisted/releases/tag/twisted-22.2.0 https://github.com/twisted/twisted/security/advisories/GHSA-rv6r-3f5q-9rgx https://lists.debian.org/debian-lts-announce/2022/03/msg00009.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7U6KYDTOLPICAVSR34G2WRYLFBD2YW5K https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GLKHA6WREIVAMBQD7KKWYHPHGGNKMAG6 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 7.5EPSS: 1%CPEs: 9EXPL: 0CVE-2022-25314 – expat: Integer overflow in copyString()
https://notcve.org/view.php?id=CVE-2022-25314
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in copyString. En Expat (también se conoce como libexpat) versiones anteriores a 2.4.5, se presenta un desbordamiento de enteros en copyString An integer overflow flaw was found in expat. This issue affects the encoding name parameter at the parser creation time, which is often hard-coded (rather than user input), takes a value in the gigabytes to trigger, and on a 64-bit machine. This flaw can cause a denial of service. • http://www.openwall.com/lists/oss-security/2022/02/19/1 https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf https://github.com/libexpat/libexpat/pull/560 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM https://security.gentoo.org/glsa/202209-24 https://security.netapp.com/advisory/ntap-20220303-0008 htt • CWE-190: Integer Overflow or Wraparound •