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Bug 836240 (CVE-2022-27939, CVE-2022-27940, CVE-2022-27941, CVE-2022-27942, CVE-2022-28487) - net-analyzer/tcpreplay: multiple vulnerabilities
Summary: net-analyzer/tcpreplay: multiple vulnerabilities
Status: CONFIRMED
Alias: CVE-2022-27939, CVE-2022-27940, CVE-2022-27941, CVE-2022-27942, CVE-2022-28487
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal minor (vote)
Assignee: Gentoo Security
URL: https://github.com/appneta/tcpreplay/...
Whiteboard: B4 [upstream]
Keywords:
Depends on:
Blocks:
 
Reported: 2022-03-27 01:06 UTC by John Helmert III
Modified: 2022-05-07 15:05 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-03-27 01:06:37 UTC
CVE-2022-27942 (https://github.com/appneta/tcpreplay/issues/719):

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

CVE-2022-27941 (https://github.com/appneta/tcpreplay/issues/716):

tcprewrite in Tcpreplay 4.4.1 has a heap-based buffer over-read in get_l2len_protocol in common/get.c.

CVE-2022-27940 (https://github.com/appneta/tcpreplay/issues/718):

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

CVE-2022-27939 (https://github.com/appneta/tcpreplay/issues/717):

tcprewrite in Tcpreplay 4.4.1 has a reachable assertion in get_layer4_v6 in common/get.c.

Unfixed upstream.
Comment 1 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-05-07 15:05:19 UTC
CVE-2022-28487 (https://github.com/appneta/tcpreplay/pull/720):

Tcpreplay version 4.4.1 contains a memory leakage flaw in fix_ipv6_checksums() function. The highest threat from this vulnerability is to data confidentiality.