CVE-2023-27784

CWE-476 — NULL Pointer Dereference7 documents6 sources
Severity
7.5HIGH
EPSS
0.6%
top 31.73%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Broadcom Tcpreplay
Timeline
PublishedMar 16
Latest updateJan 28

Description

An issue found in TCPReplay v.4.4.3 allows a remote attacker to cause a denial of service via the read_hexstring function at the utils.c:309 endpoint.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶Debiantcpreplay< 4.4.4-1+1
▶Ubuntutcpreplay< 3.4.4-2+deb8u1ubuntu0.1~esm3+4

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

4
OSV
tcpreplay vulnerabilities↗2025-01-28
▶
CVEList
CVE-2023-27784: An issue found in TCPReplay v↗2023-03-16
▶
GHSA
GHSA-62v5-6pm8-jxc2: An issue found in TCPReplay v↗2023-03-16
▶
OSV
CVE-2023-27784: An issue found in TCPReplay v↗2023-03-16
▶

📋Vendor Advisories

2
Ubuntu
Tcpreplay vulnerabilities↗2025-01-28
▶
Debian
CVE-2023-27784: tcpreplay - An issue found in TCPReplay v.4.4.3 allows a remote attacker to cause a denial o...↗2023
▶
CVE-2023-27784 (HIGH CVSS 7.5) | An issue found in TCPReplay v.4.4.3 | cvebase.io