Integer Overflow or Wraparound Affecting expat package, versions <0:2.2.5-4.el8_5.3
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Integrity
High
Availability
High
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Test your applications- Snyk ID SNYK-CENTOS8-EXPAT-2360566
- published 25 Jan 2022
- disclosed 23 Jan 2022
Introduced: 23 Jan 2022
CVE-2022-23852 Open this link in a new tabHow to fix?
Upgrade Centos:8
expat
to version 0:2.2.5-4.el8_5.3 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream expat
package and not the expat
package as distributed by Centos:8
.
See How to fix?
for Centos:8
relevant fixed versions and status.
Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.