Vulnerability · Published Mar 16, 2023 · Assigned by mitre
CVE-2023-27785
High 7.5
In plain English
A high-severity null pointer dereference in the tcpreplay package (Debian). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 74% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.5%top 26.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
An issue found in TCPreplay TCPprep v.4.4.3 allows a remote attacker to cause a denial of service via the parse endpoints function.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | tcpreplay | no fix listed | DEBIAN-CVE-2023-27785 |
| Debian:13 | tcpreplay | 4.4.4-1 | DEBIAN-CVE-2023-27785 |
| Debian:14 | tcpreplay | 4.4.4-1 | DEBIAN-CVE-2023-27785 |
Affected products (as reported)
Weakness: CWE-476 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- https://github.com/appneta/tcpreplay/issues/785
- FEDORA-2023-37bdea9241 vendor-advisory
- FEDORA-2023-7ffeed7339 vendor-advisory
- FEDORA-2023-96ffd40fd4 vendor-advisory