CVE-2013-3562
medium
CVSS v3
—
CVSS v4 NEW
—
VIR risk
5.0
Description
Multiple integer signedness errors in the tvb_unmasked function in epan/dissectors/packet-websocket.c in the Websocket dissector in Wireshark 1.8.x before 1.8.7 allow remote attackers to cause a denial of service (application crash) via a malformed packet.
Predictions
Exploit likelihood
20%
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 |
|---|---|---|---|
| debian | 7.0 | affected | |
| suse | 11.4 | affected | |
| suse | 12.2 | affected | |
| suse | 12.3 | affected | |
| debian | bookworm | fixed | 1.8.7-1 |
| debian | bullseye | fixed | 1.8.7-1 |
| debian | forky | fixed | 1.8.7-1 |
| debian | sid | fixed | 1.8.7-1 |
| debian | trixie | fixed | 1.8.7-1 |
References
- http://anonsvn.wireshark.org/viewvc/trunk-1.8/epan/dissectors/packet-websocket.c?r1=48419&r2=48418&pathrev=48419
- http://anonsvn.wireshark.org/viewvc?view=revision&revision=48419
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00194.html
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00196.html
- http://secunia.com/advisories/53425
- http://secunia.com/advisories/54425
- http://www.debian.org/security/2013/dsa-2700
- http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml
- http://www.wireshark.org/security/wnpa-sec-2013-29.html
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8499
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16696
- https://security-tracker.debian.org/tracker/CVE-2013-3562
CWEs
CWE-189
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.