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CVE-2022-43680

 * ULN > 
 * Oracle Linux CVE repository  > 
 * CVE-2022-43680


CVE DETAILS

Release Date:2022-10-24


DESCRIPTION


In libexpat through 2.4.9, there is a use-after free caused by overeager
destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory
situations.

See more information about CVE-2022-43680 from MITRE CVE dictionary and NIST NVD



CVSS V3.0 METRICS


NOTE: The following CVSS v3.0 metrics and score provided are preliminary and
subject to review.

Base Score: 7.5 Base Metrics: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Access Vector:
Network Attack Complexity: Low Privileges Required: None User Interaction: None
Scope: Unchanged Confidentiality Impact: None Integrity Impact: None
Availability Impact: High



ERRATA INFORMATION


PlatformErrataRelease Date Oracle Linux version 8
(expat)ELSA-2023-01032023-01-12Oracle Linux version 9
(expat)ELSA-2023-03372023-01-24




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