UBUNTU-CVE-2026-82254

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Source
https://ubuntu.com/security/CVE-2026-82254
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82254.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-82254
Upstream
Published
2026-08-28T12:16:00Z
Modified
2026-09-02T16:28:28Z
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
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

gitoxide before 0.69.0 contains unchecked array indexing in delta application and uncapped allocation from attacker-controlled size headers in gix-pack. Attackers can send crafted pack data during clone or fetch operations to trigger panics or out-of-memory process kills.

References

Affected packages

Ubuntu:26.04:LTS / rust-gix-pack

Package

Name
rust-gix-pack
Purl
pkg:deb/ubuntu/rust-gix-pack?arch=source&distro=resolute

Affected ranges

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

Affected versions

0.*
0.56.0-1
0.60.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.60.0-1",
            "binary_name": "librust-gix-pack-dev"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82254.json"