Vulnerability · Published Mar 26, 2022 · Assigned by mitre
CVE-2022-27942
High 7.8
In plain English
A high-severity security flaw in the tcpreplay package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.8High
Exploit odds (30 days)1.1%top 33.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
tcpprep in Tcpreplay 4.4.1 has a heap-based buffer over-read in parse_mpls in common/get.c.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | tcpreplay | 4.4.2-1 | DEBIAN-CVE-2022-27942 |
| Debian:13 | tcpreplay | 4.4.2-1 | DEBIAN-CVE-2022-27942 |
| Debian:14 | tcpreplay | 4.4.2-1 | DEBIAN-CVE-2022-27942 |
Affected products (as reported)
References
- https://github.com/appneta/tcpreplay/issues/719
- FEDORA-2022-680ea95f71 vendor-advisory
- FEDORA-2022-47484afa15 vendor-advisory
- FEDORA-2022-d31a521866 vendor-advisory
- GLSA-202210-08 vendor-advisory