In libxml2 before 2.9.14, several buffer handling functions in buf.c (xmlBuf*) and tree.c (xmlBuffer*) don't check for integer overflows. This can result in out-of-bounds memory writes. Exploitation requires a victim to open a crafted, multi-gigabyte XML file. Other software using libxml2's buffer functions, for example libxslt through 1.1.35, is affected as well.
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3012-1 | libxml2 security update |
Debian DSA |
DSA-5142-1 | libxml2 security update |
EUVD |
EUVD-2022-34142 | In libxml2 before 2.9.14, several buffer handling functions in buf.c (xmlBuf*) and tree.c (xmlBuffer*) don't check for integer overflows. This can result in out-of-bounds memory writes. Exploitation requires a victim to open a crafted, multi-gigabyte XML file. Other software using libxml2's buffer functions, for example libxslt through 1.1.35, is affected as well. |
Ubuntu USN |
USN-5422-1 | libxml2 vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-03T06:33:42.645Z
Reserved: 2022-04-27T00:00:00
Link: CVE-2022-29824
No data.
Status : Modified
Published: 2022-05-03T03:15:06.687
Modified: 2024-11-21T06:59:45.417
Link: CVE-2022-29824
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD
Ubuntu USN