CVE-2020-12740
published 2020-05-08CVE-2020-12740: tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-read during a get_c operation. The issue is being triggered in the function get_ipv6_next()…
PriorityP337critical9.1CVSS 3.1
AVNACLPRNUINSUCHINAH
EPSS
1.65%
73.6th percentile
tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-read during a get_c operation. The issue is being triggered in the function get_ipv6_next() at common/get.c.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| broadcom | tcpreplay | <= 4.3.2 | — |
| broadcom | tcpreplay | >= 0 < 4.3.3-1 | 4.3.3-1 |
| broadcom | tcpreplay | >= 0 < 4.3.3-1 | 4.3.3-1 |
| broadcom | tcpreplay | >= 0 < 4.3.3-1 | 4.3.3-1 |
| broadcom | tcpreplay | >= 0 < 4.3.3-1 | 4.3.3-1 |
| broadcom | tcpreplay | >= 0 < 3.4.4-2+deb8u1ubuntu0.1~esm2 | 3.4.4-2+deb8u1ubuntu0.1~esm2 |
| broadcom | tcpreplay | >= 0 < 4.2.6-1ubuntu0.1~esm4 | 4.2.6-1ubuntu0.1~esm4 |
| broadcom | tcpreplay | >= 0 < 4.3.2-1ubuntu0.1~esm2 | 4.3.2-1ubuntu0.1~esm2 |
| broadcom | tcpreplay | >= 0 < 4.3.4-1ubuntu0.1~esm1 | 4.3.4-1ubuntu0.1~esm1 |
| debian | tcpreplay | < tcpreplay 4.3.3-1 (bookworm) | tcpreplay 4.3.3-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
CVSS provenance
nvdv3.19.1CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
nvdv2.06.4MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:P
osv9.1CRITICAL
vendor_debian9.1LOW
vendor_ubuntu7.5HIGH
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OSV
tcpreplay vulnerabilities
osv·2022-10-04·CVSS 7.5
CVE-2018-13112 [HIGH] tcpreplay vulnerabilities
tcpreplay vulnerabilities
It was discovered that Tcpreplay incorrectly handled certain specially crafted
packet capture input when processed by tcpprep. An attacker could possibly use
this issue to cause a denial of service. This issue only affected
Ubuntu 18.04 ESM. (CVE-2018-13112)
It was discovered that Tcpreplay incorrectly handled certain specially crafted
packet capture input. An attacker could possibly use this issue to cause a denial
of service or expose sensitive information. This issue only affected
Ubuntu 16.04 ESM and Ubuntu 18.04 ESM. (CVE-2018-17580, CVE-2018-17582)
It was discovered that Tcpreplay incorrectly handled certain specially crafted
packet capture input. An attacker could possibly use this issue to cause a denial
of service. This issue only affected Ubuntu 16.04
GHSA
GHSA-95wm-mm55-cxhx: tcprewrite in Tcpreplay through 4
ghsa_unreviewed·2022-05-24
CVE-2020-12740 [MEDIUM] CWE-125 GHSA-95wm-mm55-cxhx: tcprewrite in Tcpreplay through 4
tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-read during a get_c operation. The issue is being triggered in the function get_ipv6_next() at common/get.c.
OSV
CVE-2020-12740: tcprewrite in Tcpreplay through 4
osv·2020-05-08·CVSS 9.1
CVE-2020-12740 [CRITICAL] CVE-2020-12740: tcprewrite in Tcpreplay through 4
tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-read during a get_c operation. The issue is being triggered in the function get_ipv6_next() at common/get.c.
Ubuntu
Tcpreplay vulnerabilities
vendor_ubuntu·2022-10-04·CVSS 7.5
CVE-2022-27416 [HIGH] Tcpreplay vulnerabilities
Title: Tcpreplay vulnerabilities
Summary: Several security issues were fixed in Tcpreplay.
It was discovered that Tcpreplay incorrectly handled certain specially crafted
packet capture input when processed by tcpprep. An attacker could possibly use
this issue to cause a denial of service. This issue only affected
Ubuntu 18.04 ESM. (CVE-2018-13112)
It was discovered that Tcpreplay incorrectly handled certain specially crafted
packet capture input. An attacker could possibly use this issue to cause a denial
of service or expose sensitive information. This issue only affected
Ubuntu 16.04 ESM and Ubuntu 18.04 ESM. (CVE-2018-17580, CVE-2018-17582)
It was discovered that Tcpreplay incorrectly handled certain specially crafted
packet capture input. An attacker could possibly use this issue t
Debian
CVE-2020-12740: tcpreplay - tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-read during a...
vendor_debian·2020·CVSS 9.1
CVE-2020-12740 [CRITICAL] CVE-2020-12740: tcpreplay - tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-read during a...
tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-read during a get_c operation. The issue is being triggered in the function get_ipv6_next() at common/get.c.
Scope: local
bookworm: resolved (fixed in 4.3.3-1)
bullseye: resolved (fixed in 4.3.3-1)
forky: resolved (fixed in 4.3.3-1)
sid: resolved (fixed in 4.3.3-1)
trixie: resolved (fixed in 4.3.3-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-12740 tcpreplay: Heap-based buffer over-read in function get_ipv6_next() at common/get.c
bugzilla·2020-05-13·CVSS 9.1
CVE-2020-12740 [CRITICAL] CVE-2020-12740 tcpreplay: Heap-based buffer over-read in function get_ipv6_next() at common/get.c
CVE-2020-12740 tcpreplay: Heap-based buffer over-read in function get_ipv6_next() at common/get.c
tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-read during a get_c operation. The issue is being triggered in the function get_ipv6_next() at common/get.c.
Upstream issue:
https://github.com/appneta/tcpreplay/issues/576
Discussion:
Created tcpreplay tracking bugs for this issue:
Affects: fedora-all [bug 1835343]
---
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
Bugzilla
CVE-2020-12740 tcpreplay: Heap-based buffer over-read in function get_ipv6_next() at common/get.c [fedora-all]
bugzilla·2020-05-13·CVSS 9.1
CVE-2020-12740 [CRITICAL] CVE-2020-12740 tcpreplay: Heap-based buffer over-read in function get_ipv6_next() at common/get.c [fedora-all]
CVE-2020-12740 tcpreplay: Heap-based buffer over-read in function get_ipv6_next() at common/get.c [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue af
https://github.com/appneta/tcpreplay/issues/576https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4YAT4AGTHQKB74ETOQPJMV67TSDIAPOC/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UOSEIQ3D2OONCJEVMGC2TYBC2QX4E5EJ/https://github.com/appneta/tcpreplay/issues/576https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4YAT4AGTHQKB74ETOQPJMV67TSDIAPOC/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UOSEIQ3D2OONCJEVMGC2TYBC2QX4E5EJ/
2020-05-08
Published