CVE-2022-31003

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

4.10% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 90.6% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-05-31 00:00Z4 YR AGO

Last updated

2025-04-22 17:55Z1 YR AGO

Reserved

2022-05-18

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Critical (CVSS 9.1)

CNA CVSS vector

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

Weaknesses

• CWE-122Heap-based Buffer OverflowVariant
• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

ecd8b2e97e25008c4b07e62757d1cecaaf75c2e31c37beee63c4ad34fd6e1971

• github.comhttps://github.com/freeswitch/sofia-sip/security/advisories/GHSA-8w5j-6g2j-pxcp
• github.comhttps://github.com/freeswitch/sofia-sip/commit/907f2ac0ee504c93ebfefd676b4632a3575908c9
• lists.debian.org[debian-lts-announce] 20220902 [SECURITY] [DLA 3091-1] sofia-sip security updatehttps://lists.debian.org/debian-lts-announce/2022/09/msg00001.htmlmailing-list
• security.gentoo.orgGLSA-202210-18https://security.gentoo.org/glsa/202210-18vendor-advisory
• www.debian.orgDSA-5410https://www.debian.org/security/2023/dsa-5410vendor-advisory