How severe is CVE-2025-65102?

CVE-2025-65102 has a CVSS 4.0 base score of 8.7, rated high severity.

Is CVE-2025-65102 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-65102?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-65102 have an EU (EUVD) identifier?

Yes. CVE-2025-65102 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198513.

When was CVE-2025-65102 published?

CVE-2025-65102 was published on 2025-11-21 and last updated on 2026-06-17.

CVE-2025-65102

CVE-2025-65102 is a high-severity vulnerability with a CVSS 4.0 base score of 8.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-120.

Key facts

Severity: High (CVSS 4.0 base score 8.7)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-198513
Weakness: CWE-120
Published: 2025-11-21
Last modified: 2026-06-17

Description

PJSIP is a free and open source multimedia communication library. Prior to version 2.16, Opus PLC may zero-fill the input frame as long as the decoder ptime, while the input frame length, which is based on stream ptime, may be less than that. This issue affects PJSIP users who use the Opus audio codec in receiving direction. The vulnerability can lead to unexpected application termination due to a memory overwrite. This issue has been patched in version 2.16.

Frequently asked questions

What is CVE-2025-65102?: PJSIP is a free and open source multimedia communication library. Prior to version 2.16, Opus PLC may zero-fill the input frame as long as the decoder ptime, while the input frame length, which is based on stream ptime, may be less than that. This issue affects PJSIP users who use the Opus audio codec in receiving direction. The vulnerability can lead to unexpected application termination due to a memory overwrite. This issue has been patched in version 2.16.
How severe is CVE-2025-65102?: CVE-2025-65102 has a CVSS 4.0 base score of 8.7, rated high severity.
Is CVE-2025-65102 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-65102?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-65102 have an EU (EUVD) identifier?: Yes. CVE-2025-65102 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198513.
When was CVE-2025-65102 published?: CVE-2025-65102 was published on 2025-11-21 and last updated on 2026-06-17.

References

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