CVE-2020-23273 — Out-of-bounds Write in Tcpreplay

CWE-787 — Out-of-bounds Write5 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.2%
top 62.95%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Broadcom Tcpreplay
Timeline
PublishedSep 22
Latest updateMay 24

Description

Heap-buffer overflow in the randomize_iparp function in edit_packet.c. of Tcpreplay v4.3.2 allows attackers to cause a denial of service (DOS) via a crafted pcap.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶Debianbroadcom/tcpreplay< 4.3.3-1+3

🔴Vulnerability Details

3
GHSA
GHSA-273g-rphj-ghmm: Heap-buffer overflow in the randomize_iparp function in edit_packet↗2022-05-24
▶
OSV
CVE-2020-23273: Heap-buffer overflow in the randomize_iparp function in edit_packet↗2021-09-22
▶
CVEList
CVE-2020-23273: Heap-buffer overflow in the randomize_iparp function in edit_packet↗2021-09-21
▶

📋Vendor Advisories

1
Debian
CVE-2020-23273: tcpreplay - Heap-buffer overflow in the randomize_iparp function in edit_packet.c. of Tcprep...↗2020
▶
CVE-2020-23273 — Out-of-bounds Write in Tcpreplay | cvebase