UBUNTU-CVE-2024-31951

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Source
https://ubuntu.com/security/CVE-2024-31951
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-31951.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2024-31951
Upstream
Downstream
Related
Published
2024-04-07T21:15:00Z
Modified
2025-09-08T17:00:22Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

In the Opaque LSA Extended Link parser in FRRouting (FRR) through 9.1, there can be a buffer overflow and daemon crash in ospfteparseextlink for OSPF LSA packets during an attempt to read Segment Routing Adjacency SID subTLVs (lengths are not validated).

References

Affected packages

Ubuntu:22.04:LTS / frr

Package

Name
frr
Purl
pkg:deb/ubuntu/frr@8.1-1ubuntu1.10?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.1-1ubuntu1.10

Affected versions

7.*

7.5.1-1.1

8.*

8.1-1
8.1-1ubuntu1
8.1-1ubuntu1.1
8.1-1ubuntu1.2
8.1-1ubuntu1.3
8.1-1ubuntu1.4
8.1-1ubuntu1.5
8.1-1ubuntu1.6
8.1-1ubuntu1.7
8.1-1ubuntu1.8
8.1-1ubuntu1.9

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "8.1-1ubuntu1.10",
            "binary_name": "frr"
        },
        {
            "binary_version": "8.1-1ubuntu1.10",
            "binary_name": "frr-pythontools"
        },
        {
            "binary_version": "8.1-1ubuntu1.10",
            "binary_name": "frr-rpki-rtrlib"
        },
        {
            "binary_version": "8.1-1ubuntu1.10",
            "binary_name": "frr-snmp"
        }
    ]
}

Ubuntu:24.04:LTS / frr

Package

Name
frr
Purl
pkg:deb/ubuntu/frr@8.4.4-1.1ubuntu6.1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.4.4-1.1ubuntu6.1

Affected versions

8.*

8.4.4-1.1ubuntu1
8.4.4-1.1ubuntu3
8.4.4-1.1ubuntu4
8.4.4-1.1ubuntu5
8.4.4-1.1ubuntu6

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "8.4.4-1.1ubuntu6.1",
            "binary_name": "frr"
        },
        {
            "binary_version": "8.4.4-1.1ubuntu6.1",
            "binary_name": "frr-pythontools"
        },
        {
            "binary_version": "8.4.4-1.1ubuntu6.1",
            "binary_name": "frr-rpki-rtrlib"
        },
        {
            "binary_version": "8.4.4-1.1ubuntu6.1",
            "binary_name": "frr-snmp"
        }
    ]
}