UBUNTU-CVE-2026-112021

See a problem?
Please try reporting it to the source first.

Source

https://ubuntu.com/security/CVE-2026-112021

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112021.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-112021

Upstream

CVE-2026-112021

Published

2026-10-23T00:00:00Z

Modified

2026-10-27T04:16:34Z

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

(snac2 before 2.93 contains a heap-based buffer overflow vulnerability ...)

References

Affected packages

Ubuntu:24.04:LTS / snac2

Package

Name: snac2
Purl: pkg:deb/ubuntu/snac2?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.25-3

2.41-1

2.42-1

2.42-2

2.45-1

2.45-1build2

2.45-1build3

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "snac2",
            "binary_version":  "2.45-1build3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112021.json"

Ubuntu:26.04:LTS / snac2

Package

Name: snac2
Purl: pkg:deb/ubuntu/snac2?arch=source&distro=resolute

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.75-2

2.84-1

2.84-2

2.84-3

2.85-1

2.87-1

2.88-1

2.89-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "snac2",
            "binary_version":  "2.89-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112021.json"