MGASA-2025-0269: libxml2 Mageia

CVSS: UnknownPublished
Published 09-11-2025Last modified 16-04-2026

Vulnerability summary

MGASA-2025-0269 is a vulnerability in libxml2 Mageia with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 7 · Downstream 0

Timeline

  1. 09-11-2025
    PublishedVulnerability first disclosed.
  2. 16-04-2026
    Last modifiedVulnerability information updated.

Description

Updated libxml2 & libxslt packages fix security vulnerabilities Heap use after free (UAF) leads to Denial of service (DoS). (CVE-2025-49794) Null pointer dereference leads to Denial of service (DoS). (CVE-2025-49795) Type confusion leads to Denial of service (DoS). (CVE-2025-49796) Integer Overflow Leading to Buffer Overflow in xmlBuildQName(). (CVE-2025-6021) Stack-based Buffer Overflow in xmllint Shell. (CVE-2025-6170) Type confusion in xmlNode.psvi between stylesheet and source nodes. (CVE-2025-7424) Heap-use-after-free in xmlFreeID caused by `atype` corruption. (CVE-2025-7425)

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Mageia2 products
  • libxml2< 2.10.4-1.8.mga9
  • libxslt< 1.1.38-1.2.mga9

1 vendor · 2 products

References

4 links