Integer Overflow or Wraparound Affecting tcpdump package, versions <4.9.0-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-ALPINE319-TCPDUMP-6109042
- published8 Dec 2023
- disclosed28 Jan 2017
Introduced: 28 Jan 2017
CVE-2016-7938 (opens in a new tab)How to fix?
Upgrade Alpine:3.19 tcpdump to version 4.9.0-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream tcpdump package and not the tcpdump package as distributed by Alpine.
See How to fix? for Alpine:3.19 relevant fixed versions and status.
The ZeroMQ parser in tcpdump before 4.9.0 has an integer overflow in print-zeromq.c:zmtp1_print_frame().
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7938
- http://www.debian.org/security/2017/dsa-3775
- https://security-tracker.debian.org/tracker/CVE-2016-7938
- https://security.gentoo.org/glsa/201702-30
- https://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg1494526.html
- https://access.redhat.com/errata/RHSA-2017:1871
- http://www.securityfocus.com/bid/95852
- http://www.securitytracker.com/id/1037755
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-7938
- https://www.mail-archive.com/debian-bugs-dist%40lists.debian.org/msg1494526.html