CVE-2021-43612

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2021-43612
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-43612.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-43612
Downstream
Related
Published
2023-04-15T22:15:07.033Z
Modified
2026-06-18T04:07:11.877327856Z
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
Summary
[none]
Details

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.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "36"
                },
                {
                    "last_affected": "37"
                },
                {
                    "last_affected": "38"
                }
            ],
            "vendor_product": "fedoraproject:fedora"
        }
    ]
}
References

Affected packages

Git / github.com/lldpd/lldpd

Affected ranges

Type
GIT
Repo
https://github.com/lldpd/lldpd
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
9576b78ec445b6570763deb93f0de8e68ba77f7e
Fixed
73d42680fce8598324364dbb31b9bc3b8320adf7
Database specific 
{
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.0.13"
        }
    ],
    "cpe": "cpe:2.3:a:lldpd_project:lldpd:*:*:*:*:*:*:*:*"
}

Affected versions

0.*
0.2
0.2.1
0.3
0.3.1
0.3.2
0.4.0
0.5.0
0.5.1
0.5.2
0.5.4
0.5.5
0.6.0
0.6.1
0.7.0
0.7.1
0.7.10
0.7.11
0.7.12
0.7.13
0.7.14
0.7.15
0.7.16
0.7.2
0.7.3
0.7.4
0.7.5
0.7.6
0.7.7
0.7.8
0.7.9
0.8.0
0.9.0
0.9.1
0.9.2
0.9.3
0.9.4
0.9.5
0.9.6
0.9.7
0.9.8
0.9.9
1.*
1.0.0
1.0.1
1.0.10
1.0.11
1.0.12
1.0.2
1.0.3
1.0.4
1.0.5
1.0.6
1.0.7
1.0.8
1.0.9

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-43612.json"