Findings

CVE-2022-40674

libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.

Published Sep 14, 2022 · updated Oct 14, 2026 · libexpat project libexpat

libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.

Timeline

Detection, updates, and resolution for this record.

  1. Sep 14, 2022 · NIST NVD

    Detected

    libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.

  2. Oct 14, 2026 · NIST NVD

    Updated

    libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.

Affected

  • cpe debian/debian linux10.0
  • cpe debian/debian linux11.0
  • cpe fedoraproject/fedora35
  • cpe fedoraproject/fedora36
  • cpe fedoraproject/fedora37
  • cpe libexpat project/libexpatversion unspecified

Sources

References