What is the CVSS score of CVE-2022-31002?

CVE-2022-31002 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 1.8%.

Is there a public PoC exploit available for CVE-2022-31002?

Yes, a public proof-of-concept exploit is available for CVE-2022-31002. Prioritise patching immediately. EPSS: 1.8%.

Is there a patch available for CVE-2022-31002?

Yes, a patch is available for CVE-2022-31002. Update the affected software to the latest version immediately.

Sofia Sip CVE-2022-31002

HIGH

Out-of-bounds Read (CWE-125)

2022-05-31 security-advisories@github.com

Buffer Overflow Information Disclosure Sofia Sip Debian Linux

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

May 31, 2022 - 19:15 nvd

HIGH 7.5

DescriptionNVD

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.

AnalysisAI

Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. 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. Affected products include: Signalwire Sofia-Sip, Debian Debian Linux. Version information: version 1.13.8.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.