CVE-2023-22895 — Integer Overflow or Wraparound in Project Bzip2

CWE-190 — Integer Overflow or Wraparound7 documents5 sources
Severity
7.5HIGHNVD
EPSS
0.4%
top 37.73%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Bzip2 Project Bzip2Bzip Bzip2Debian Rust-bzip2+1 more
Timeline
PublishedJan 10

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶debiandebian/rust-bzip2< rust-bzip2 0.4.4-1 (bookworm)
▶crates.iobzip/bzip20.0.0-0 — 0.4.4+1
▶NVDbzip2_project/bzip2< 0.4.4

Patches

Patch: crates.io ↗Patch: github.com ↗Patch: crates.io ↗

🔴Vulnerability Details

4
GHSA
bzip2 allows attackers to cause a denial of service via a large file that triggers an integer overflow↗2023-01-10
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OSV
bzip2 allows attackers to cause a denial of service via a large file that triggers an integer overflow↗2023-01-10
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OSV
CVE-2023-22895: The bzip2 crate before 0↗2023-01-10
▶
OSV
bzip2 Denial of Service (DoS)↗2023-01-09
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📋Vendor Advisories

2
Microsoft
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↗2023-01-10
▶
Debian
CVE-2023-22895: rust-bzip2 - The bzip2 crate before 0.4.4 for Rust allow attackers to cause a denial of servi...↗2023
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CVE-2023-22895 — Integer Overflow or Wraparound | cvebase