CVE-2016-7938
critical
CVSS v3
9.8
CVSS v2
7.5
VIR risk
9.8
Description
The ZeroMQ parser in tcpdump before 4.9.0 has an integer overflow in print-zeromq.c:zmtp1_print_frame().
Predictions
Exploit likelihood
97%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2016-7938
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2016-7938.html
Vendor advisory: arch — https://security.archlinux.org/ASA-201702-1
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 4.9.0-1 | |
| sles | affected | | |
| debian | bookworm | fixed | 4.9.0-1 |
| debian | bullseye | fixed | 4.9.0-1 |
| debian | forky | fixed | 4.9.0-1 |
| debian | sid | fixed | 4.9.0-1 |
| debian | trixie | fixed | 4.9.0-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| tcpdump | tcpdump | {"endIncluding":"4.8.1"} | |
References
- https://security.archlinux.org/ASA-201702-1
- http://www.debian.org/security/2017/dsa-3775
- http://www.securityfocus.com/bid/95852
- http://www.securitytracker.com/id/1037755
- https://access.redhat.com/errata/RHSA-2017:1871
- https://security.gentoo.org/glsa/201702-30
- https://www.mail-archive.com/debian-bugs-dist%40lists.debian.org/msg1494526.html
- https://www.suse.com/security/cve/CVE-2016-7938.html
- https://security-tracker.debian.org/tracker/CVE-2016-7938
CWEs
CWE-190
Verify integrity in audit chain (admin only). AS-IS.