UBUNTU-CVE-2023-22895

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Source
https://ubuntu.com/security/CVE-2023-22895
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-22895.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-22895
Upstream
Published
2023-01-10T01:15:00Z
Modified
2025-09-08T16:56:06Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:Pro:20.04:LTS / rust-bzip2

Package

Name
rust-bzip2
Purl
pkg:deb/ubuntu/rust-bzip2@0.3.3-1?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.3.3-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "librust-bzip2+futures-dev",
            "binary_version": "0.3.3-1"
        },
        {
            "binary_name": "librust-bzip2+tokio-dev",
            "binary_version": "0.3.3-1"
        },
        {
            "binary_name": "librust-bzip2+tokio-io-dev",
            "binary_version": "0.3.3-1"
        },
        {
            "binary_name": "librust-bzip2-dev",
            "binary_version": "0.3.3-1"
        }
    ]
}

Ubuntu:22.04:LTS / rust-bzip2

Package

Name
rust-bzip2
Purl
pkg:deb/ubuntu/rust-bzip2@0.4.1-2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.4.1-1
0.4.1-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "librust-bzip2-dev",
            "binary_version": "0.4.1-2"
        }
    ]
}

Ubuntu:24.04:LTS / rust-bzip2

Package

Name
rust-bzip2
Purl
pkg:deb/ubuntu/rust-bzip2@0.4.4-1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.4.4-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "librust-bzip2-dev",
            "binary_version": "0.4.4-1"
        }
    ]
}

Ubuntu:25.04 / rust-bzip2

Package

Name
rust-bzip2
Purl
pkg:deb/ubuntu/rust-bzip2@0.4.4-1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.4.4-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "librust-bzip2-dev",
            "binary_version": "0.4.4-1"
        }
    ]
}