Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
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: ---

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
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.