Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS05Nmp2LXI0ODgtYzJyas4AAw1m

bzip2 allows attackers to cause a denial of service via a large file that triggers an integer overflow

The bzip2 crate before 0.4.4 for Rust allow attackers to cause a denial of service via a large file that triggers an integer overflow in mem.rs. NOTE: this is unrelated to the https://crates.io/crates/bzip2-rs product.

Permalink: https://github.com/advisories/GHSA-96jv-r488-c2rj
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS05Nmp2LXI0ODgtYzJyas4AAw1m
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 1 year ago
Updated: about 1 year ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-96jv-r488-c2rj, CVE-2023-22895
References:

• https://nvd.nist.gov/vuln/detail/CVE-2023-22895
• https://github.com/alexcrichton/bzip2-rs/pull/86
• https://crates.io/crates/bzip2/versions
• https://rustsec.org/advisories/RUSTSEC-2023-0004.html
• https://lists.fedoraproject.org/archives/list/[email protected]/message/MI5SVRSGKBWB2JGDLDVIFY5ZQVDZP6I7/
• https://lists.fedoraproject.org/archives/list/[email protected]/message/SQK57GGXJX3AH7KF6S7S3N7JC5QOYUQ7/
• https://lists.fedoraproject.org/archives/list/[email protected]/message/UUK2JO25PPA6XBREKJRBLRCD22LKIOLO/
• https://github.com/alexcrichton/bzip2-rs/commit/90c9c182cd5a5ebc75810aebd89b347a7bdf590b
• https://github.com/advisories/GHSA-96jv-r488-c2rj

Repository: https://github.com/alexcrichton/bzip2-rs
Blast Radius: 28.0

Affected Packages