CVE-2024-51502 json
Panic Vulnerability in loona-hpack
published 2y ago modified 4mo ago also GHSA-7vm6-qwh5-9x44 , EUVD-2024-3214
- cvss
- 4.3
- version 3.1, GitHub
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 41%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
Is CVE-2024-51502 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2y ago
Exploit prediction
0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.1 | 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 |
| CNA | 4.0 | 5.1 | 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| GitHub | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| crates.io | loona-hpack | <0.4.3 |
0.4.3 |
Affected products
- bearcove loona
Classification
References
-
github.com
/bearcove/loona/commit/9a4028ec6484f50a320281271a41a5040ddb1ba8
web
-
github.com
/bearcove/loona/security/advisories/GHSA-7vm6-qwh5-9x44
web
-
github.com
/mlalic/hpack-rs/issues/11
web
-
nvd.nist.gov
/vuln/detail/CVE-2024-51502
advisory
-
github.com
/advisories/GHSA-w7hm-hmxv-pvhf
advisory
-
github.com
/bearcove/loona
package
Sources
- CVE List CVE-2024-51502
- GitHub Advisory GHSA-7vm6-qwh5-9x44
- NVD CVE-2024-51502
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.