CVE-2022-22822criticalCWE-190

CVE-2022-22822

48Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 9.8epss 4.8%

from disclosure to weapon93 days

Published on NVDJan 8

1st PoC+93d

exploitation probability

4.8%top 9% of all CVEs

observed exploitation

nono source reports it

1 public exploit(s)

addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

public PoCs found — 1

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References