AZL-99747
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-99747.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-99747
- Upstream
- Published
- 2026-09-05T19:16:56Z
- Modified
- 2026-10-23T14:17:39Z
- Summary
- CVE-2026-6554 affecting package libpcap for versions less than 1.10.7-1
- Details
-
libpcap BPF interpreter treats the offset in the 'ja L' BPF instruction as a signed integer to implement looping via backward jumps, but it does not limit the number of loop iterations. A crafted filter program or the 'protochain' primitive used on a crafted network packet can cause the interpreter to loop infinitely.
- References