7.5

CVE-2022-31002: Out-of-bounds Read in Sofia-SIP

Modified
AliasesALPINE-CVE-2022-31002UBUNTU-CVE-2022-31002DEBIAN-CVE-2022-31002
Published 31-05-2022Last modified 22-04-2025

Vulnerability summary

CVE-2022-31002 is a high (CVSS 7.5) Out-of-bounds Read vulnerability in debian debian_linux. EPSS estimates a 1.93% chance of exploitation in the next 30 days, higher than 80.1% of scored vulnerabilities. 1 public exploit is recorded.

Priority
Prioritisepublic exploit

Public exploit (GitHub, Date unknown)

Source freshness unavailable

How is this decided?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
1.93%
0%100%
Low · +0.03 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits1github

Advisory lineage

Upstream 0 · Downstream 4 · Related 1

Timeline

  1. 31-05-2022
    PublishedVulnerability first disclosed.
  2. 22-04-2025
    Last modifiedVulnerability information updated.

Description

Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, an attacker can send a message with evil sdp to FreeSWITCH, which may cause a crash. This type of crash may be caused by a URL ending with `%`. Version 1.13.8 contains a patch for this issue.

CVSS metrics

6 scores · 5 sources · 2 versions

EPSS trend

Probability

1.93%

Chance of exploitation in the next 30 days

Percentile

80%

Versus all other CVEs

30-day change

Increase +0.03 pp

From 1.90% on 11-10-2026

11-10-202610-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

1 found
  • githubUnverified

    Sofia Sip

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.

Debian2 products
  • sofia-sip< 1.12.11+20110422.1+1e14eea~dfsg-3
  • debian_linuxEOL10.0
Alpine1 product
  • sofia-sip< 1.13.8-r0
Freeswitch1 product
Signalwire1 product
Ubuntu1 product
  • sofia-sip< 1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm1 | < 1.12.11+20110422.1-2.1+deb10u3build0.18.04.1 | < 1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.1 | < 1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.1

5 vendors · 6 products

References

10 links