Package "python3-libxml2"
| Name: |
python3-libxml2
|
Description: |
GNOME XML library - Python3 bindings
|
| Latest version: |
2.9.14+dfsg-1.3ubuntu3.8 |
| Release: |
noble (24.04) |
| Level: |
security |
| Repository: |
universe |
| Head package: |
libxml2 |
| Homepage: |
http://xmlsoft.org |
Links
Download "python3-libxml2"
Other versions of "python3-libxml2" in Noble
Changelog
|
libxml2 (2.9.14+dfsg-1.3ubuntu3.8) noble-security; urgency=medium
* SECURITY UPDATE: heap-use-after-free in xmlParseInternalSubset
- debian/patches/CVE-2026-6653.patch: rework entity amplification
checks in parser.c, parserInternals.c, SAX2.c, entities.c,
include/libxml/entities.h and include/libxml/parser.h.
- CVE-2026-6653
-- Sudhakar Verma <email address hidden> Thu, 30 Apr 2026 16:49:59 +0530
|
| Source diff to previous version |
|
libxml2 (2.9.14+dfsg-1.3ubuntu3.7) noble-security; urgency=medium
* SECURITY UPDATE: Infinite recursion with SGML catalogs.
- debian/patches/CVE-2025-8732.patch: Add catalog depth and checks in
catalog.c. Add test files in result/catalogs/recursive and
test/catalogs/recursive.sgml.
- CVE-2025-8732
* SECURITY UPDATE: Infinite recursion when resolving include directives in
RelaxNG parser.
- debian/patches/CVE-2026-0989.patch: Add xmlRelaxParserSetIncLImit in
include/libxml/relaxng.h. Add include limit and checks in relaxng.c. Add
test and test files in runtest.c,
test/relaxng/include/include-limit.rng,
test/relaxng/include/include-limit_1.rng,
test/relaxng/include/include-limit_2.rng, and
test/relaxng/include/include-limit_3.rng.
- debian/libxml2.symbols: Add new xmlRelaxParserSetIncLImit symbol.
- CVE-2026-0989
* SECURITY UPDATE: Infinite recursion in URI dereferencing.
- debian/patches/CVE-2026-0990.patch: Add MAX_CATAL_DEPTH and other checks
in catalog.c.
- CVE-2026-0990
* SECURITY UPDATE: Uncontrolled resource consumption in catalogs.
- debian/patches/CVE-2026-0992.patch: Add catalog duplication checks in
catalog.c.
- CVE-2026-0992
-- Hlib Korzhynskyy <email address hidden> Wed, 21 Jan 2026 12:24:26 -0330
|
| Source diff to previous version |
| CVE-2025-8732 |
A vulnerability was found in libxml2 up to 2.14.5. It has been declared as problematic. This vulnerability affects the function xmlParseSGMLCatalog o |
| CVE-2026-0989 |
A flaw was identified in the RelaxNG parser of libxml2 related to how external schema inclusions are handled. The parser does not enforce a limit on |
| CVE-2026-0990 |
A flaw was found in libxml2, an XML parsing library. This uncontrolled recursion vulnerability occurs in the xmlCatalogXMLResolveURI function when an |
| CVE-2026-0992 |
A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML catalogs that contain repeat |
|
|
libxml2 (2.9.14+dfsg-1.3ubuntu3.6) noble-security; urgency=medium
* SECURITY UPDATE: libxslt internal memory corruption
- debian/patches/CVE-2025-7425.patch: fix heap-use-after-free in
xmlFreeID caused by atype corruption.
- CVE-2025-7425
-- Marc Deslauriers <email address hidden> Thu, 30 Oct 2025 09:26:06 -0400
|
| Source diff to previous version |
| CVE-2025-7425 |
A flaw was found in libxslt where the attribute type, atype, flags are modified in a way that corrupts internal memory management. When XSLT function |
|
|
libxml2 (2.9.14+dfsg-1.3ubuntu3.5) noble-security; urgency=medium
* SECURITY UPDATE: Stack overflow
- debian/patches/CVE-2025-9714.patch: Make XPath depth check work with
recursive invocations.
- CVE-2025-9714
-- Octavio Galland <email address hidden> Fri, 05 Sep 2025 12:36:12 -0300
|
| Source diff to previous version |
|
libxml2 (2.9.14+dfsg-1.3ubuntu3.4) noble-security; urgency=medium
* SECURITY UPDATE: stack-based buffer overflow
- debian/patches/CVE-2025-6021.patch: fix integer overflow by adding
bound checks in xmlBuildQName in tree.c
prevent integer overflow
- debian/patches/CVE-2025-6170.patch: fix buffer overflow by adding
bound checks in xmlShell in debugXML.c
- CVE-2025-6021
- CVE-2025-6170
* SECURITY UPDATE: UAF and type confusion
- debian/patches/CVE-2025-49794_49796.patch: fix UAF by returning node
and freeing it after use; fix type confusion by adding type check in
xmlSchematronFormatReport in schematron.c
- CVE-2025-49794
- CVE-2025-49796
-- Shishir Subedi <email address hidden> Sat, 09 Aug 2025 11:59:12 +0545
|
| CVE-2025-6021 |
A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. |
| CVE-2025-6170 |
A flaw was found in the interactive shell of the xmllint command-line tool, used for parsing XML files. When a user inputs an overly long command, th |
| CVE-2025-49794 |
A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstances when the XML schematro |
| CVE-2025-49796 |
A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can trigger a memory corruption issue. This flaw a |
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