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CVE-2026-29068

PJSIP is a free and open source multimedia communication library written in C. Prior to version 2.17, there is a stack buffer overflow vulnerability when pjmedia-codec parses an RTP payload contain more frames than the caller-provided frames can hold. This issue has been patched in version 2.17.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:1d7f7fec33e1bf58382d1adea742a49c3211d0a884951cb90fffe1c608db791c
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"pjproject","vendor":"pjsip","versions":[{"status":"affected","version":"< 2.17"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d03c4b104931aadc693a0d4c3a2d8e7f101253912a403edaf5c613d82d7c6f1a · sha256:bdb52ed648f1142a… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d03c4b104931aadc693a0d4c3a2d8e7f101253912a403edaf5c613d82d7c6f1a · sha256:bdb52ed648f1142a… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-121","description":"CWE-121: Stack-based Buffer Overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d03c4b104931aadc693a0d4c3a2d8e7f101253912a403edaf5c613d82d7c6f1a · sha256:bdb52ed648f1142a… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/pjsip/pjproject/commit/6c9024511bf5307ff72efde1f90c9a2a226d8967","tags":["x_refsource_MISC"],"url":"https://github.com/pjsip/pjproject/commit/6c9024511bf5307ff72efde1f90c9a2a226d8967"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d03c4b104931aadc693a0d4c3a2d8e7f101253912a403edaf5c613d82d7c6f1a · sha256:bdb52ed648f1142a… · /containers/cna/references/1
{"name":"https://github.com/pjsip/pjproject/security/advisories/GHSA-pqww-jrxr-457f","tags":["x_refsource_CONFIRM"],"url":"https://github.com/pjsip/pjproject/security/advisories/GHSA-pqww-jrxr-457f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d03c4b104931aadc693a0d4c3a2d8e7f101253912a403edaf5c613d82d7c6f1a · sha256:bdb52ed648f1142a… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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