AZL-96935
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-96935.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-96935
- Upstream
- Published
- 2026-08-20T18:16:36Z
- Modified
- 2026-08-30T05:26:50Z
- Summary
- CVE-2026-63384 affecting package libevent 2.1.12-1
- Details
-
Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent has an incorrect integer conversion in eventtagging.c when evtagunmarshalheader uses evtagdecodeint to decode an attacker-controlled uint32 payload length and returns it as a signed int. Values above INTMAX become negative or truncated, and evtagunmarshalstring can use the converted value in allocation sizing, producing a wrapped large allocation request and denial of service. This issue is fixed in versions 2.1.13 and 2.2.2-alpha.
- References