CVE-2024-51502

Panic Vulnerability in loona-hpack

CVSS 5.1 MEDIUMEPSS 0.5%CWE-755

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.1EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

04 Nov 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

loona is an experimental, HTTP/1.1 and HTTP/2 implementation in Rust on top of io-uring. `loona-hpack` suffers from the same vulnerability as the original `hpack` as documented in issue #11. All users who try to decode untrusted input using the Decoder are vulnerable to this exploit. This issue has been addressed in release version 0.4.3. All users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Affected products

bearcove · loona

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References

https://github.com/bearcove/loona/commit/9a4028ec6484f50a320281271a41a5040ddb1ba8 https://github.com/bearcove/loona/security/advisories/GHSA-7vm6-qwh5-9x44 https://github.com/mlalic/hpack-rs/issues/11