Is CVE-2022-24754 in the CISA KEV catalog?

No. CVE-2022-24754 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-24754?

CVE-2022-24754 has a CVSS v3 base score of 8.5 (HIGH).

What is the EPSS score for CVE-2022-24754?

CVE-2022-24754 has an EPSS score of 2.02% (78th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-24754?

Upgrade jami on ubuntu 20.04 to 20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2022-24754

HIGHEPSS 78th pctl

8.5

CVSS v3

NVD

Description

PJSIP is a free and open source multimedia communication library written in C language. In versions prior to and including 2.12 PJSIP there is a stack-buffer overflow vulnerability which only impacts PJSIP users who accept hashed digest credentials (credentials with data_type `PJSIP_CRED_DATA_DIGEST`). This issue has been patched in the master branch of the PJSIP repository and will be included with the next release. Users unable to upgrade need to check that the hashed digest data length must be equal to `PJSIP_MD5STRLEN` before passing to PJSIP.

CWE-120Classic Buffer Overflow CWE-1284

How to fix

Remediation Available

jamiUbuntu

Fixed in:20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1USN-6422-1

Fixed in:20230206.0~ds1-5ubuntu0.1USN-6422-1

jami-daemonUbuntu

Fixed in:20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1USN-6422-1

Fixed in:20230206.0~ds1-5ubuntu0.1USN-6422-1

ringUbuntu

Fixed in:20180228.1.503da2b~ds1-1ubuntu0.1~esm1USN-6422-1

Fixed in:20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1USN-6422-1

Fixed in:20230206.0~ds1-5ubuntu0.1USN-6422-1

ring-daemonUbuntu

Fixed in:20180228.1.503da2b~ds1-1ubuntu0.1~esm1USN-6422-1

Fixed in:20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1USN-6422-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredLow

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Exploit Intelligence

2.02%probability of exploitation in 30 days

78thpercentile

Elevated risk: more likely to be exploited than 78% of all known CVEs.

References

Patch2

Third-Party Advisory2

Other references2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-11-04.