AZL-99705
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-99705.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-99705
- Upstream
- Published
- 2026-09-05T05:17:13Z
- Modified
- 2026-09-06T14:18:06.587798309Z
- Summary
- CVE-2026-86143 affecting package libxml2 2.11.5-10
- Details
-
In xmlIO in libxml2 before 2.15.4, an inconsistency in xmlOutputWriteCallback and xmlBufUse causes negative lengths to reach write callbacks, aka a lack of a check for integer overflow before calling writecallback. This has security relevance for many types of uses of that length value within a callback.
- References