CVE-2022-27940 — Out-of-bounds Read in Tcpreplay

CWE-125 — Out-of-bounds ReadCWE-787 — Out-of-bounds Write5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.3%
top 50.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Broadcom TcpreplayFedoraproject Fedora
Timeline
PublishedMar 26
Latest updateMar 27

Description

tcprewrite in Tcpreplay 4.4.1 has a heap-based buffer over-read in get_ipv6_next in common/get.c.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶Debianbroadcom/tcpreplay< 4.4.2-1+2

Also affects: Fedora 35, 36, 37

🔴Vulnerability Details

3
GHSA
GHSA-f553-xh7g-ffm9: tcprewrite in Tcpreplay 4↗2022-03-27
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CVEList
CVE-2022-27940: tcprewrite in Tcpreplay 4↗2022-03-26
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OSV
CVE-2022-27940: tcprewrite in Tcpreplay 4↗2022-03-26
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📋Vendor Advisories

1
Debian
CVE-2022-27940: tcpreplay - tcprewrite in Tcpreplay 4.4.1 has a heap-based buffer over-read in get_ipv6_next...↗2022
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CVE-2022-27940 — Out-of-bounds Read in Tcpreplay | cvebase