59 matches found
CentOS Linux 8.4 [TuxCare] Security Update: expat / expat-devel / expat-static (CENTOS8.4:CLSA-2026:1770648617)
The CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2026:1770648617 advisory. - In libexpat before 2.7.4, XMLExternalEntityParserCreate does not copy unknown encoding handler user data. CVE-2026-24515 Note that Nessus h...
Rocky Linux 9 [CIQ] Security Update: expat / expat-debuginfo / expat-debugsource / expat-devel (crlsa-2023_0337)
The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20230337 advisory. expat: use-after free caused by overeager destruction of a shared DTD in XMLExternalEntityParserCreate CVE-2022-43680 Tenable has extracted the preceding descriptio...
CentOS Linux 7 [TuxCare] Security Update: expat / expat-devel / expat-static (CENTOS7:CLSA-2026:1770735514)
The CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS7:CLSA-2026:1770735514 advisory. - In libexpat before 2.7.4, XMLExternalEntityParserCreate does not copy unknown encoding handler user data. CVE-2026-24515 Note that Nessus has n...
AlmaLinux 9.6 [TuxCare] Security Update: expat / expat-devel / expat-static (ALMALINUX9.6:CLSA-2026:1770394049)
The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1770394049 advisory. - In libexpat before 2.7.4, XMLExternalEntityParserCreate does not copy unknown encoding handler user data. CVE-2026-24515 Note that Nessus h...
AlmaLinux 9.2 [TuxCare] Security Update: expat / expat-devel / expat-static (ALMALINUX9.2:CLSA-2026:1770741587)
The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1770741587 advisory. - In libexpat before 2.7.4, XMLExternalEntityParserCreate does not copy unknown encoding handler user data. CVE-2026-24515 Note that Nessus h...
CentOS Linux 6 [TuxCare] Security Update: expat / expat-devel (CENTOS6:CLSA-2026:1770734656)
The CentOS Linux 6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS6:CLSA-2026:1770734656 advisory. - In libexpat before 2.7.4, XMLExternalEntityParserCreate does not copy unknown encoding handler user data. CVE-2026-24515 Note that Nessus has n...
Rocky Linux 9.6 [TuxCare] Security Update: expat / expat-devel / expat-static (ALMALINUX9.6:CLSA-2026:1770394049)
The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1770394049 advisory. - In libexpat before 2.7.4, XMLExternalEntityParserCreate does not copy unknown encoding handler user data. CVE-2026-24515 Note that Nessus...
CentOS Linux 8 [TuxCare] Security Update: expat / expat-devel / expat-static (CENTOS-STREAM8:CLSA-2026:1770648267)
The CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS- STREAM8:CLSA-2026:1770648267 advisory. - In libexpat before 2.7.4, XMLExternalEntityParserCreate does not copy unknown encoding handler user data. CVE-2026-24515 Note that Ness...
Rocky Linux 8 [CIQ] Security Update: expat / expat-debuginfo / expat-debugsource / expat-devel (crlsa-2023_0103)
The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20230103 advisory. expat: use-after free caused by overeager destruction of a shared DTD in XMLExternalEntityParserCreate CVE-2022-43680 Tenable has extracted the preceding descriptio...
[SECURITY] [DLA 4807-1] expat security update
------------------------------------------------------------------------- Debian LTS Advisory DLA-4807-1 [email protected] https://www.debian.org/lts/security/ Andrej Shadura October 01, 2026 https://wiki.debian.org/LTS -...
AlmaLinux 9.2 [TuxCare] Security Update: expat / expat-devel / expat-static (ALMALINUX9.2:CLSA-2025:1741291038)
The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1741291038 advisory. - libexpat through 2.6.1 allows an XML Entity Expansion attack when there is isolated use of external parsers created via...
CentOS Linux 8.5 [TuxCare] Security Update: expat / expat-devel / expat-static (CENTOS8.5:CLSA-2026:1770647876)
The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2026:1770647876 advisory. - In libexpat before 2.7.4, XMLExternalEntityParserCreate does not copy unknown encoding handler user data. CVE-2026-24515 Note that Nessus h...
TencentOS Server 4: expat (TSSA-2026:1058)
The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:1058 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...
Debian dla-4807 : expat - security update
The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4807 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4807-1 [email protected]...
CVE-2026-76641
A flaw was found in Expat. Attackers can exploit an out-of-bounds read vulnerability by processing XML with external entity parsers created via XMLExternalEntityParserCreate. This can lead to memory corruption. Specifically, a mismatch in struct sizes can cause a read past memory boundaries,...
Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: firefox (UTSA-2023-001403)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-001403 advisory. In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XMLExternalEntityParserCreate in out-of-memory situations...
expat: Expat: Denial of Service via XML external entity parsing
A flaw was found in Expat. Attackers can exploit an out-of-bounds read vulnerability by processing XML with external entity parsers created via XMLExternalEntityParserCreate. This can lead to memory corruption. Specifically, a mismatch in struct sizes can cause a read past memory boundaries,...
CVE-2026-76641
Expat (libexpat) through 2.8.3 is affected by an out-of-bounds read in the storeAtts function, triggered when processing XML via XML_ExternalEntityParserCreate. A struct size mismatch between ELEMENT_TYPE members causes storeAtts to read the attIndex member past allocated memory boundaries, leadi...
CVE-2026-76641: Out-of-bounds Read
Expat through 2.8.3 contains an out-of-bounds read vulnerability that allows attackers to trigger memory corruption by processing XML with external entity parsers created via XMLExternalEntityParserCreate. A struct size mismatch between ELEMENTTYPE members causes storeAtts to read the attIndex...
