Vulnerability · Published Feb 11, 2022 · Assigned by mitre
CVE-2021-45386
Medium 5.5
In plain English
A medium-severity security flaw in the tcpreplay package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.7%top 46.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
tcpreplay 4.3.4 has a Reachable Assertion in add_tree_ipv6() at tree.c
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | tcpreplay | 4.4.1-r0 | ALPINE-CVE-2021-45386 |
| Alpine:v3.21 | tcpreplay | 4.4.1-r0 | ALPINE-CVE-2021-45386 |
| Alpine:v3.22 | tcpreplay | 4.4.1-r0 | ALPINE-CVE-2021-45386 |
| Alpine:v3.23 | tcpreplay | 4.4.1-r0 | ALPINE-CVE-2021-45386 |
| Alpine:v3.24 | tcpreplay | 4.4.1-r0 | ALPINE-CVE-2021-45386 |
| Debian:12 | tcpreplay | 4.4.0-1 | DEBIAN-CVE-2021-45386 |
| Debian:13 | tcpreplay | 4.4.0-1 | DEBIAN-CVE-2021-45386 |
| Debian:14 | tcpreplay | 4.4.0-1 | DEBIAN-CVE-2021-45386 |
Affected products (as reported)
References
- https://github.com/appneta/tcpreplay/issues/687
- GLSA-202210-08 vendor-advisory