CVE-2010-4538

critical
Published 2011-01-07 ยท Modified 2026-04-29
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
10.0

Description

Buffer overflow in the sect_enttec_dmx_da function in epan/dissectors/packet-enttec.c in Wireshark 1.4.2 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted ENTTEC DMX packet with Run Length Encoding (RLE) compression.

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

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 โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-15898 dos multiple verified
non-customers crew ยท 2011-01-03

Wireshark - ENTTEC DMX Data RLE Buffer Overflow

Source code queued for fetch โ€” refresh in a moment.

OS impact

debian Debian Fixed 5 releases
VersionStatusFixed in
trixie Fixed 1.2.11-6
sid Fixed 1.2.11-6
forky Fixed 1.2.11-6
bullseye Fixed 1.2.11-6
bookworm Fixed 1.2.11-6

Application impact

VendorProductVersionsFixed
wiresharkwireshark1.4.2

References

CWEs

CWE-119

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.