Description
In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://usn.ubuntu.com/4132-1/ ↗
- https://seclists.org/bugtraq/2019/Sep/30 ↗
- https://usn.ubuntu.com/4132-2/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BDUTI5TVQWIGGQXPEVI4T2ENHFSBMIBP/ ↗
- https://www.debian.org/security/2019/dsa-4530 ↗
- https://seclists.org/bugtraq/2019/Sep/37 ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A4TZKPJFTURRLXIGLB34WVKQ5HGY6JJA/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00081.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00080.html ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S26LGXXQ7YF2BP3RGOWELBFKM6BHF6UG/ ↗
- https://seclists.org/bugtraq/2019/Oct/29 ↗
- https://usn.ubuntu.com/4165-1/ ↗
- https://www.debian.org/security/2019/dsa-4549 ↗
- https://access.redhat.com/errata/RHSA-2019:3210 ↗
- https://access.redhat.com/errata/RHSA-2019:3237 ↗
- https://seclists.org/bugtraq/2019/Nov/1 ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00000.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00002.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00003.html ↗
- https://access.redhat.com/errata/RHSA-2019:3756 ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00013.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00016.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00018.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00017.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00019.html ↗
- https://lists.debian.org/debian-lts-announce/2019/11/msg00006.html ↗
- https://seclists.org/bugtraq/2019/Nov/24 ↗
- https://www.debian.org/security/2019/dsa-4571 ↗
- https://lists.debian.org/debian-lts-announce/2019/11/msg00017.html ↗
- https://security.gentoo.org/glsa/201911-08 ↗
- https://usn.ubuntu.com/4202-1/ ↗
- https://seclists.org/bugtraq/2019/Dec/17 ↗
- https://seclists.org/bugtraq/2019/Dec/21 ↗
- https://seclists.org/bugtraq/2019/Dec/23 ↗
- http://seclists.org/fulldisclosure/2019/Dec/23 ↗
- http://seclists.org/fulldisclosure/2019/Dec/26 ↗
- http://seclists.org/fulldisclosure/2019/Dec/30 ↗
- http://seclists.org/fulldisclosure/2019/Dec/27 ↗
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00008.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html ↗
- https://usn.ubuntu.com/4335-1/ ↗
- https://www.oracle.com/security-alerts/cpuapr2020.html ↗
- https://www.oracle.com/security-alerts/cpuoct2020.html ↗
- https://github.com/libexpat/libexpat/issues/317 ↗
- https://github.com/libexpat/libexpat/pull/318 ↗
- https://github.com/libexpat/libexpat/commit/c20b758c332d9a13afbbb276d30db1d183a85d43 ↗
- https://github.com/libexpat/libexpat/issues/342 ↗
- http://packetstormsecurity.com/files/154503/Slackware-Security-Advisory-expat-Updates.html ↗
- https://security.netapp.com/advisory/ntap-20190926-0004/ ↗
- http://packetstormsecurity.com/files/154927/Slackware-Security-Advisory-python-Updates.html ↗
- http://packetstormsecurity.com/files/154947/Slackware-Security-Advisory-mozilla-firefox-Updates.html ↗
- https://support.apple.com/kb/HT210788 ↗
- https://support.apple.com/kb/HT210790 ↗
- https://support.apple.com/kb/HT210785 ↗
- https://support.apple.com/kb/HT210789 ↗
- https://support.apple.com/kb/HT210793 ↗
- https://support.apple.com/kb/HT210795 ↗
- https://support.apple.com/kb/HT210794 ↗
- https://www.tenable.com/security/tns-2021-11 ↗
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html ↗