CVE-2017-12902

The Zephyr parser in tcpdump before 4.9.2 has a buffer over-read in print-zephyr.c, several functions.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
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CVEADP
---
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CISA-ADPADP
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 83%
VendorProductVersion
tcpdumptcpdump
𝑥
≤ 4.9.1
debiandebian_linux
9.0
debiandebian_linux
10.0
redhatenterprise_linux_desktop
7.0
redhatenterprise_linux_server
7.0
redhatenterprise_linux_server_aus
7.6
redhatenterprise_linux_server_aus
7.7
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
tcpdump
bullseye
4.99.0-2+deb11u1
fixed
bookworm
4.99.3-1
fixed
sid
4.99.5-1
fixed
trixie
4.99.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
tcpdump
zesty
Fixed 4.9.2-0ubuntu0.17.04.2
released
xenial
Fixed 4.9.2-0ubuntu0.16.04.1
released
trusty
Fixed 4.9.2-0ubuntu0.14.04.1
released
Common Weakness Enumeration
References
http://www.debian.org/security/2017/dsa-3971
http://www.securitytracker.com/id/1039307
http://www.tcpdump.org/tcpdump-changes.txt
https://access.redhat.com/errata/RHEA-2018:0705
https://github.com/the-tcpdump-group/tcpdump/commit/6ec0c6fa63412c7a07a5bcb790a529c3563b4173
https://github.com/the-tcpdump-group/tcpdump/commit/d17507ffa3e9742199b02a66aa940e79ababfa30
https://security.gentoo.org/glsa/201709-23
https://support.apple.com/HT208221
http://www.debian.org/security/2017/dsa-3971
http://www.securitytracker.com/id/1039307
http://www.tcpdump.org/tcpdump-changes.txt
https://access.redhat.com/errata/RHEA-2018:0705
https://github.com/the-tcpdump-group/tcpdump/commit/6ec0c6fa63412c7a07a5bcb790a529c3563b4173
https://github.com/the-tcpdump-group/tcpdump/commit/d17507ffa3e9742199b02a66aa940e79ababfa30
https://security.gentoo.org/glsa/201709-23
https://support.apple.com/HT208221