CVE-2017-11108
high
CVSS v3
7.5
CVSS v4 NEW
—
VIR risk
7.5
Description
tcpdump 4.9.0 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via crafted packet data. The crash occurs in the EXTRACT_16BITS function, called from the stp_print function for the Spanning Tree Protocol.
Predictions
Exploit likelihood
83%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 4.9.1-1 |
| debian | bullseye | fixed | 4.9.1-1 |
| debian | forky | fixed | 4.9.1-1 |
| debian | sid | fixed | 4.9.1-1 |
| debian | trixie | fixed | 4.9.1-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| tcpdump | tcpdump | 4.9.0 | |
References
- http://www.debian.org/security/2017/dsa-3971
- https://access.redhat.com/errata/RHEA-2018:0705
- https://bugzilla.redhat.com/show_bug.cgi?id=1468504
- https://security.gentoo.org/glsa/201709-23
- https://support.apple.com/HT208221
- https://www.suse.com/security/cve/CVE-2017-11108.html
- https://security-tracker.debian.org/tracker/CVE-2017-11108
CWEs
CWE-125
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.