Integer overflow in Bzip2 Project
CVE-2023-22895
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.
Vulnerability class: Integer Overflow
EPSS: 0.012 (65.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Bzip2_project Bzip2
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Patch, Third Party Advisory)
- cve@mitre.org (Patch, Third Party Advisory)
- cve@mitre.org (vendor-advisory)
- cve@mitre.org (vendor-advisory)
- cve@mitre.org (vendor-advisory)
Frequently asked questions
- What is CVE-2023-22895?
- CVE-2023-22895 is a high-severity vulnerability in Bzip2 Project, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2023-01-10.
- How severe is CVE-2023-22895?
- High severity. CVSS v3 base score is 7.5 out of 10.