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CVE-2026-32942

PJSIP is a free and open source multimedia communication library written in C. Versions 2.16 and below contain a heap use-after-free vulnerability in the ICE session that occurs when there are race conditions between session destruction and the callbacks. This issue has been fixed in version 2.17.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:5966437bfdea12f76618b200c3942478357d0744b104864544700d44c8f7b00a
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:b02c73b34b829f758b6bf5d45ea7cdf62843e44b2c250477b4b28eb43ba4b098 · sha256:9f7ffac6e839d5f3… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8,"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:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b02c73b34b829f758b6bf5d45ea7cdf62843e44b2c250477b4b28eb43ba4b098 · sha256:9f7ffac6e839d5f3… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-416","description":"CWE-416: Use After Free","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b02c73b34b829f758b6bf5d45ea7cdf62843e44b2c250477b4b28eb43ba4b098 · sha256:9f7ffac6e839d5f3… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/pjsip/pjproject/commit/c9caceddabda7f18337b2a82d25d65f6224b450a","tags":["x_refsource_MISC"],"url":"https://github.com/pjsip/pjproject/commit/c9caceddabda7f18337b2a82d25d65f6224b450a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b02c73b34b829f758b6bf5d45ea7cdf62843e44b2c250477b4b28eb43ba4b098 · sha256:9f7ffac6e839d5f3… · /containers/cna/references/2
{"name":"https://github.com/pjsip/pjproject/issues/1451","tags":["x_refsource_MISC"],"url":"https://github.com/pjsip/pjproject/issues/1451"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b02c73b34b829f758b6bf5d45ea7cdf62843e44b2c250477b4b28eb43ba4b098 · sha256:9f7ffac6e839d5f3… · /containers/cna/references/1
{"name":"https://github.com/pjsip/pjproject/security/advisories/GHSA-g88q-c2hm-q7p7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/pjsip/pjproject/security/advisories/GHSA-g88q-c2hm-q7p7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b02c73b34b829f758b6bf5d45ea7cdf62843e44b2c250477b4b28eb43ba4b098 · sha256:9f7ffac6e839d5f3… · /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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