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CVE-2022-23852criticalCWE-190

CVE-2022-23852

48Vexday Risk Score

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

ssvc Attendcvss 9.8epss 4.5%
from disclosure to weapon106 days
Published on NVDJan 24
1st PoC+106d
exploitation probability
4.5%top 9% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
n/a · n/a
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.