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CVE-2022-23852

Status Candidate

Overview

Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.

Related Files

Red Hat Security Advisory 2022-7143-01
Posted Oct 27, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-7143-01 - Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products, and is packaged under Red Hat JBoss Core Services to allow for faster distribution of updates, and for a more consistent update experience. This release of Red Hat JBoss Core Services Apache HTTP Server 2.4.51 serves as a replacement for Red Hat JBoss Core Services Apache HTTP Server 2.4.37 Service Pack 10, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Issues addressed include code execution, integer overflow, null pointer, out of bounds read, out of bounds write, and server-side request forgery vulnerabilities.

tags | advisory, web, overflow, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2021-33193, CVE-2021-36160, CVE-2021-39275, CVE-2021-41524, CVE-2021-44224, CVE-2021-45960, CVE-2021-46143, CVE-2022-22822, CVE-2022-22823, CVE-2022-22824, CVE-2022-22825, CVE-2022-22826, CVE-2022-22827, CVE-2022-23852
SHA-256 | bf2ee19802cc5c27a2aa9448e79d3d3c92beaa03423df3702ac3e20dc59fe7e8
Red Hat Security Advisory 2022-7144-01
Posted Oct 27, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-7144-01 - Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products, and is packaged under Red Hat JBoss Core Services to allow for faster distribution of updates, and for a more consistent update experience. This release of Red Hat JBoss Core Services Apache HTTP Server 2.4.51 serves as a replacement for Red Hat JBoss Core Services Apache HTTP Server 2.4.37 Service Pack 10, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Issues addressed include code execution, integer overflow, null pointer, out of bounds read, out of bounds write, and server-side request forgery vulnerabilities.

tags | advisory, web, overflow, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2021-33193, CVE-2021-36160, CVE-2021-39275, CVE-2021-41524, CVE-2021-44224, CVE-2021-45960, CVE-2021-46143, CVE-2022-22822, CVE-2022-22823, CVE-2022-22824, CVE-2022-22825, CVE-2022-22826, CVE-2022-22827, CVE-2022-23852
SHA-256 | 5e09c50bbba41656cd9c5515ccf86fb9be862fbe6d5d82a630028a1a5bde28e5
Red Hat Security Advisory 2022-6890-01
Posted Oct 12, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-6890-01 - Red Hat OpenShift Virtualization release 4.8.7 is now available with updates to packages and images that fix several bugs and add enhancements.

tags | advisory
systems | linux, redhat
advisories | CVE-2018-25032, CVE-2022-0494, CVE-2022-1271, CVE-2022-1353, CVE-2022-1798, CVE-2022-23852, CVE-2022-2526, CVE-2022-29154
SHA-256 | 865dc2437127f82ee61a3bbf22c54a44ff05b2aef2f0dc94202891053162f66d
Gentoo Linux Security Advisory 202209-24
Posted Sep 30, 2022
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202209-24 - Multiple vulnerabilities have been discovered in Expat, the worst of which could result in arbitrary code execution. Versions less than 2.4.9 are affected.

tags | advisory, arbitrary, vulnerability, code execution
systems | linux, gentoo
advisories | CVE-2021-45960, CVE-2021-46143, CVE-2022-22822, CVE-2022-22823, CVE-2022-22824, CVE-2022-22825, CVE-2022-22826, CVE-2022-22827, CVE-2022-23852, CVE-2022-23990, CVE-2022-25235, CVE-2022-25236, CVE-2022-25313, CVE-2022-25314
SHA-256 | 2ce98ac3693f706e145cfd62612f4e95aba33619815a6e436ea16ca923e8b420
Red Hat Security Advisory 2022-4834-01
Posted May 31, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-4834-01 - Expat is a C library for parsing XML documents. Issues addressed include an integer overflow vulnerability.

tags | advisory, overflow
systems | linux, redhat
advisories | CVE-2022-23852
SHA-256 | a92e3678495a4091a54c3b74932f7bb9617ab5fca4675c0b227fffa974d7d3fc
Red Hat Security Advisory 2022-1747-01
Posted May 10, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-1747-01 - OpenShift Serverless version 1.22.0 contains a moderate security impact. The References section contains CVE links providing detailed severity ratings for each vulnerability.

tags | advisory
systems | linux, redhat
advisories | CVE-2018-25032, CVE-2021-23177, CVE-2021-31566, CVE-2021-3999, CVE-2021-41771, CVE-2021-41772, CVE-2021-45960, CVE-2021-46143, CVE-2022-0778, CVE-2022-21426, CVE-2022-21434, CVE-2022-21443, CVE-2022-21449, CVE-2022-21476, CVE-2022-21496, CVE-2022-22822, CVE-2022-22823, CVE-2022-22824, CVE-2022-22825, CVE-2022-22826, CVE-2022-22827, CVE-2022-23218, CVE-2022-23219, CVE-2022-23308, CVE-2022-23852, CVE-2022-25235
SHA-256 | 9f53c43845e6989b1ee838b81e5c8b82022554a46d50f3d5c6ed2d4ad233ec23
Red Hat Security Advisory 2022-1069-01
Posted Mar 28, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-1069-01 - Expat is a C library for parsing XML documents. Issues addressed include code execution and integer overflow vulnerabilities.

tags | advisory, overflow, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2021-45960, CVE-2021-46143, CVE-2022-22822, CVE-2022-22823, CVE-2022-22824, CVE-2022-22825, CVE-2022-22826, CVE-2022-22827, CVE-2022-23852, CVE-2022-25235, CVE-2022-25236, CVE-2022-25315
SHA-256 | 4636becc23f191c55578ec936c83d29b397e92bb34cf4b5d485c24e5fde8cec1
Red Hat Security Advisory 2022-1039-01
Posted Mar 24, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-1039-01 - Red Hat Openshift GitOps is a declarative way to implement continuous deployment for cloud native applications. Issues addressed include privilege escalation and traversal vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-25709, CVE-2020-25710, CVE-2021-23177, CVE-2021-31566, CVE-2021-3999, CVE-2021-45960, CVE-2021-46143, CVE-2022-1025, CVE-2022-22822, CVE-2022-22823, CVE-2022-22824, CVE-2022-22825, CVE-2022-22826, CVE-2022-22827, CVE-2022-23218, CVE-2022-23219, CVE-2022-23308, CVE-2022-23852, CVE-2022-24407, CVE-2022-24730, CVE-2022-24731, CVE-2022-25235, CVE-2022-25236, CVE-2022-25315
SHA-256 | a3aa6dabb32b90d59c78082f139db0780896fec7f29703a5c21de22ea3a9a54a
Red Hat Security Advisory 2022-1041-01
Posted Mar 24, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-1041-01 - Red Hat Openshift GitOps is a declarative way to implement continuous deployment for cloud native applications. Issues addressed include privilege escalation and traversal vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2021-23177, CVE-2021-31566, CVE-2021-3999, CVE-2021-45960, CVE-2021-46143, CVE-2022-0261, CVE-2022-0318, CVE-2022-0359, CVE-2022-0361, CVE-2022-0392, CVE-2022-0413, CVE-2022-1025, CVE-2022-22822, CVE-2022-22823, CVE-2022-22824, CVE-2022-22825, CVE-2022-22826, CVE-2022-22827, CVE-2022-23218, CVE-2022-23219, CVE-2022-23308, CVE-2022-23852, CVE-2022-24407, CVE-2022-24730, CVE-2022-24731, CVE-2022-25235, CVE-2022-25236
SHA-256 | 6445fba90799b01b872171494589c69dffa5557ff9ffa53f46f79a6cee9831a2
Red Hat Security Advisory 2022-1042-01
Posted Mar 24, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-1042-01 - Red Hat Openshift GitOps is a declarative way to implement continuous deployment for cloud native applications. Issues addressed include privilege escalation and traversal vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-25709, CVE-2020-25710, CVE-2021-23177, CVE-2021-31566, CVE-2021-3999, CVE-2021-45960, CVE-2021-46143, CVE-2022-0261, CVE-2022-0318, CVE-2022-0359, CVE-2022-0361, CVE-2022-0392, CVE-2022-0413, CVE-2022-0811, CVE-2022-1025, CVE-2022-22822, CVE-2022-22823, CVE-2022-22824, CVE-2022-22825, CVE-2022-22826, CVE-2022-22827, CVE-2022-23218, CVE-2022-23219, CVE-2022-23308, CVE-2022-23852, CVE-2022-24407, CVE-2022-24730
SHA-256 | 5265a1937f32a43b20d3f66c08e5c5c57fd157ff3cf351d7f38e42467527af1a
Red Hat Security Advisory 2022-0951-01
Posted Mar 17, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-0951-01 - Expat is a C library for parsing XML documents. Issues addressed include code execution and integer overflow vulnerabilities.

tags | advisory, overflow, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2021-45960, CVE-2021-46143, CVE-2022-22822, CVE-2022-22823, CVE-2022-22824, CVE-2022-22825, CVE-2022-22826, CVE-2022-22827, CVE-2022-23852, CVE-2022-25235, CVE-2022-25236, CVE-2022-25315
SHA-256 | 336212c2c1cb70fe9f9cf1cc5dea09e7417703255f38a4eecbdee96db3af464e
Debian Security Advisory 5073-1
Posted Feb 28, 2022
Authored by Debian | Site debian.org

Debian Linux Security Advisory 5073-1 - Several vulnerabilities have been discovered in Expat, an XML parsing C library, which could result in denial of service or potentially the execution of arbitrary code, if a malformed XML file is processed.

tags | advisory, denial of service, arbitrary, vulnerability
systems | linux, debian
advisories | CVE-2021-45960, CVE-2021-46143, CVE-2022-22822, CVE-2022-22823, CVE-2022-22824, CVE-2022-22825, CVE-2022-22826, CVE-2022-22827, CVE-2022-23852, CVE-2022-23990
SHA-256 | 2a5928c2c95034b476596185df810d0f37c78feccaaac4aebbc933ac64290cb4
Ubuntu Security Notice USN-5288-1
Posted Feb 22, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5288-1 - It was discovered that Expat incorrectly handled certain files. An attacker could possibly use this issue to cause a crash or execute arbitrary code.

tags | advisory, arbitrary
systems | linux, ubuntu
advisories | CVE-2021-45960, CVE-2022-22824, CVE-2022-23852
SHA-256 | c40b61782ae2425638951702b57435a730c7811f86478d3e11ce4f4140f42d83
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