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 allows an attacker to craft a malicious XML input file that can lead libxml to crash, resulting in a denial of service or other possible undefined behavior due to sensitive data being corrupted in memory.
References
Link Resource
https://access.redhat.com/errata/RHSA-2025:10630
https://access.redhat.com/errata/RHSA-2025:10698
https://access.redhat.com/errata/RHSA-2025:10699
https://access.redhat.com/errata/RHSA-2025:11580
https://access.redhat.com/errata/RHSA-2025:12098
https://access.redhat.com/errata/RHSA-2025:12099
https://access.redhat.com/errata/RHSA-2025:12199
https://access.redhat.com/errata/RHSA-2025:12237
https://access.redhat.com/errata/RHSA-2025:12239
https://access.redhat.com/errata/RHSA-2025:12240
https://access.redhat.com/errata/RHSA-2025:12241
https://access.redhat.com/errata/RHSA-2025:13267
https://access.redhat.com/errata/RHSA-2025:13335
https://access.redhat.com/errata/RHSA-2025:15397
https://access.redhat.com/errata/RHSA-2025:15827
https://access.redhat.com/errata/RHSA-2025:15828
https://access.redhat.com/errata/RHSA-2025:18217
https://access.redhat.com/errata/RHSA-2025:18218
https://access.redhat.com/errata/RHSA-2025:18219
https://access.redhat.com/errata/RHSA-2025:18240
https://access.redhat.com/errata/RHSA-2025:19020
https://access.redhat.com/errata/RHSA-2025:19041
https://access.redhat.com/errata/RHSA-2025:19046
https://access.redhat.com/errata/RHSA-2025:19894
https://access.redhat.com/errata/RHSA-2025:21913
https://access.redhat.com/errata/RHSA-2026:0934
https://access.redhat.com/security/cve/CVE-2025-49796
https://bugzilla.redhat.com/show_bug.cgi?id=2372385
https://gitlab.gnome.org/GNOME/libxml2/-/issues/933
https://lists.debian.org/debian-lts-announce/2025/07/msg00014.html
Configurations

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History

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Information

Published : 2025-06-16 16:15

Updated : 2026-03-20 20:16


NVD link : CVE-2025-49796

Mitre link : CVE-2025-49796

CVE.ORG link : CVE-2025-49796


JSON object : View

Products Affected

No product.

CWE
CWE-125

Out-of-bounds Read