CVE-2025-51006

Source
https://cve.org/CVERecord?id=CVE-2025-51006
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-51006.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-51006
Downstream
Related
Published
2025-09-22T00:00:00Z
Modified
2026-05-18T05:59:33.507355002Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Within tcpreplay's tcprewrite, a double free vulnerability has been identified in the dltlinuxsll2cleanup() function in plugins/dltlinuxsll2/linuxsll2.c. This vulnerability is triggered when tcpeditdlt_cleanup() indirectly invokes the cleanup routine multiple times on the same memory region. By supplying a specifically crafted pcap file to the tcprewrite binary, a local attacker can exploit this flaw to cause a Denial of Service (DoS) via memory corruption.

Database specific
{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/51xxx/CVE-2025-51006.json"
}
References

Affected packages

Git / github.com/appneta/tcpreplay

Affected ranges

Type
GIT
Repo
https://github.com/appneta/tcpreplay
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Database specific
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.5.1"
        }
    ],
    "source": "CPE_FIELD",
    "cpe": "cpe:2.3:a:broadcom:tcpreplay:4.5.1:*:*:*:*:*:*:*"
}

Affected versions

v3.*
v3.4.2
v3.4.3
v3.4.4
v4.*
v4.0.0
v4.0.0beta1
v4.0.0beta2
v4.0.1
v4.0.2
v4.0.3
v4.0.4
v4.0.5
v4.0.5beta1
v4.0.5beta2
v4.0.5beta3
v4.1.0
v4.1.0beta1
v4.1.0beta2
v4.1.1
v4.1.1-beta2
v4.1.1-beta3
v4.1.2
v4.2.6
v4.4.3
v4.5.1

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-51006.json"