Integer Overflow or Wraparound Affecting expat package, versions <2.4.3-r0
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.77% (82nd
percentile)
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Test your applications- Snyk ID SNYK-ALPINE314-EXPAT-2342146
- published 17 Jan 2022
- disclosed 10 Jan 2022
Introduced: 10 Jan 2022
CVE-2022-22827 Open this link in a new tabHow to fix?
Upgrade Alpine:3.14
expat
to version 2.4.3-r0 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 Alpine
.
See How to fix?
for Alpine:3.14
relevant fixed versions and status.
storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.