GHSA-cm8f-h6j3-p25c: Header reconstruction method can be thrown into an infinite loop

Header reconstruction method can be thrown into an infinite loop

High severity GitHub Reviewed Published May 24, 2022 in pion/dtls • Updated May 24, 2022

Package

gomod github.com/pion/dtls (Go )

Affected versions

< 2.1.4

Patched versions

2.1.4

Description

Impact

An attacker can send packets that will send Pion DTLS into an infinite loop when processing.

Patches

Upgrade to Pion DTLS v2.1.4

Workarounds

No workarounds available, upgrade to Pion DTLS v2.1.4

References

Thank you to Juho Nurminen and the Mattermost team for discovering and reporting this.

For more information

If you have any questions or comments about this advisory:

• Open an issue in Pion DTLS
• Email us at [email protected]

References

• GHSA-cm8f-h6j3-p25c
• https://nvd.nist.gov/vuln/detail/CVE-2022-29190
• pion/dtls@e0b2ce3
• https://github.com/pion/dtls/releases/tag/v2.1.4

Sean-Der published the maintainer security advisory

May 10, 2022

Severity

High

7.5

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

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

Weaknesses

CWE-835

CVE ID

CVE-2022-29190

GHSA ID

GHSA-cm8f-h6j3-p25c

Source code

github.com/pion/dtls

Improvements are not currently accepted on this advisory because it uses an unsupported versioning operator. Read more and discuss here.