What is GHSA-rvfm-5258-v4xj?

GHSA-rvfm-5258-v4xj is a security advisory published by GitHub Security Advisories with Medium severity. An authenticated attacker can craft a disposition frame with large or illegal ranges causing...

Which CVE IDs does GHSA-rvfm-5258-v4xj cover?

GHSA-rvfm-5258-v4xj covers the following CVE IDs: CVE-2026-67554. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-rvfm-5258-v4xj?

GHSA-rvfm-5258-v4xj has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-rvfm-5258-v4xjMediumCVSS 6.5

An authenticated attacker can craft a disposition frame with large or illegal ranges causing...

Vendor

GitHub Security Advisories

Published

August 5, 2026

Last Modified

August 5, 2026

🔗 CVE IDs covered (1)

CVE-2026-67554 →

📋 Description

An authenticated attacker can craft a disposition frame with large or illegal ranges causing excessive CPU usage due to naive range handling, leading to denial of service.

This issue affects Apache Qpid Proton-Dotnet: through 1.0.0.

Users are recommended to upgrade to version 1.1.0, which fixes the issue.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-67554
https://lists.apache.org/thread/5ndlowz29464ytj98gz9z9ljhwnmb2hm
http://www.openwall.com/lists/oss-security/2026/08/04/25
https://github.com/advisories/GHSA-rvfm-5258-v4xj