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Security Advisories: GSA_kwCzR0hTQS1oeHAyLXhxZjMtdjgzaM4AAxd5

Panic during unmarshal of Hello Verify Request in github.com/pion/dtls/v2

Impact

When attempting to unmarshal a Server Hello request we could attempt to unmarshal into a buffer that was too small. This could result in a panic leading the program to crash.

This issue could be abused to cause a denial of service.

Workaround

None

Permalink: https://github.com/advisories/GHSA-hxp2-xqf3-v83h
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1oeHAyLXhxZjMtdjgzaM4AAxd5
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: about 1 year ago
Updated: 11 months ago


CVSS Score: 5.9
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-hxp2-xqf3-v83h
References: Repository: https://github.com/pion/dtls
Blast Radius: 17.8

Affected Packages

go:github.com/pion/dtls
Dependent packages: 63
Dependent repositories: 59
Downloads:
Affected Version Ranges: <= 1.5.4
No known fixed version
All affected versions: 1.0.0, 1.0.1, 1.0.2, 1.1.0, 1.1.1, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.3.0, 1.3.1, 1.3.2, 1.3.3, 1.3.4, 1.3.5, 1.4.0, 1.5.0, 1.5.1, 1.5.2, 1.5.3, 1.5.4
go:github.com/pion/dtls/v2
Dependent packages: 966
Dependent repositories: 1,038
Downloads:
Affected Version Ranges: < 2.2.4
Fixed in: 2.2.4
All affected versions: 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7, 2.0.8, 2.0.9, 2.0.10, 2.0.11, 2.0.12, 2.0.13, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.1.4, 2.1.5, 2.2.0, 2.2.1, 2.2.2, 2.2.3
All unaffected versions: 2.2.4, 2.2.5, 2.2.6, 2.2.7, 2.2.8, 2.2.9