OSV-2026-301
Use-of-uninitialized-value in pcpp::IPv6Extension::getExtensionLen
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=486705308
Crash type: Use-of-uninitialized-value
Crash state:
pcpp::IPv6Extension::getExtensionLen
pcpp::IPv6Layer::parseExtensions
pcpp::IPv6Layer::IPv6Layer
What each source reports
OSV No score
Use-of-uninitialized-value in pcpp::IPv6Extension::getExtensionLen
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=486705308
Crash type: Use-of-uninitialized-value
Crash state:
pcpp::IPv6Extension::getExtensionLen
pcpp::IPv6Layer::parseExtensions
pcpp::IPv6Layer::IPv6Layer
- Record
OSV-2026-301- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
pcapplusplusOSS-Fuzz |
Listed versions, plus commit ranges v24.09v25.05v26.07v26.07-test |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2026-301 is a vulnerability with no CVSS score yet in pcapplusplus, published February 25, 2026. No source lists public exploit code. A source reports a fix.