Description
In lldpd before 1.0.13, when decoding SONMP packets in the sonmp_decode function, it's possible to trigger an out-of-bounds heap read via short SONMP packets.
Published: 2023-04-15
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3388-1 lldpd security update
Debian DLA Debian DLA DLA-3389-1 lldpd security update
EUVD EUVD EUVD-2021-30526 In lldpd before 1.0.13, when decoding SONMP packets in the sonmp_decode function, it's possible to trigger an out-of-bounds heap read via short SONMP packets.
History

Thu, 06 Feb 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 13 Nov 2024 02:00:00 +0000

Type Values Removed Values Added
First Time appeared Redhat
Redhat enterprise Linux
CPEs cpe:/a:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux

Subscriptions

Fedoraproject Fedora
Lldpd Project Lldpd
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-02-13T16:28:43.689Z

Reserved: 2021-11-12T00:00:00.000Z

Link: CVE-2021-43612

cve-icon Vulnrichment

Updated: 2024-08-04T04:03:08.610Z

cve-icon NVD

Status : Modified

Published: 2023-04-15T22:15:07.033

Modified: 2025-02-06T16:15:30.073

Link: CVE-2021-43612

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-11-18T00:00:00Z

Links: CVE-2021-43612 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses