GHSA-w7hm-hmxv-pvhf – hpack

Package

Manager: cargo
Name: hpack
Vulnerable Version: >=0 <=0.3.0

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: N/A pctlN/A

Details

HPACK decoder panics on invalid input Due to insufficient checking of input data, decoding certain data sequences can lead to _Decoder::decode_ panicking rather than returning an error. Example code that triggers this vulnerability looks like this: ```rust use hpack::Decoder; pub fn main() { let input = &[0x3f]; let mut decoder = Decoder::new(); let _ = decoder.decode(input); } ``` hpack is unmaintained. A crate with the panics fixed has been published as [hpack-patched](https://crates.io/crates/hpack-patched). Also consider using [fluke-hpack](https://crates.io/crates/fluke-hpack) or [httlib-huffman](https://crates.io/crates/httlib-huffman) as an alternative.

Metadata

Created: 2024-04-05T15:06:27Z
Modified: 2024-04-05T15:06:27Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/04/GHSA-w7hm-hmxv-pvhf/GHSA-w7hm-hmxv-pvhf.json
CWE IDs: ["CWE-754"]
Alternative ID: N/A
Finding: F002
Auto approve: 1