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.

CVSS v3.0 7.5 HIGH

7.5^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://crates.io/crates/bzip2/versions	Patch Third Party Advisory
https://github.com/alexcrichton/bzip2-rs/pull/86	Exploit Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MI5SVRSGKBWB2JGDLDVIFY5ZQVDZP6I7/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SQK57GGXJX3AH7KF6S7S3N7JC5QOYUQ7/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UUK2JO25PPA6XBREKJRBLRCD22LKIOLO/

Configurations

Configuration 1 (hide)

cpe:2.3:a:bzip2_project:bzip2:*:*:*:*:*:rust:*:*

Information

Published : 2023-01-09 17:15

Updated : 2023-03-10 22:15

NVD link : CVE-2023-22895

Mitre link : CVE-2023-22895

JSON object : View

CWE

CWE-190

Integer Overflow or Wraparound

Products Affected

bzip2_project

bzip2

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7.5 /10