CVE-2022-23990
Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
Published Jan 26, 2022 · updated Oct 14, 2026 · libexpat project libexpat
Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
Timeline
Detection, updates, and resolution for this record.
Jan 26, 2022 · NIST NVD
Detected
Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
Oct 14, 2026 · NIST NVD
Updated
Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
Affected
- cpe debian/debian linux10.0
- cpe debian/debian linux11.0
- cpe fedoraproject/fedora34
- cpe fedoraproject/fedora35
- cpe libexpat project/libexpatversion unspecified
- cpe oracle/communications metasolv solution6.3.1
- cpe siemens/sinema remote connect serverversion unspecified
- cpe tenable/nessusversion unspecified
Sources
- CVE.orgCVE-2022-23990
Official CVE identifier
cve.org - NIST NVDCVE-2022-23990
Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
nvd.nist.gov