VIR Vulnerability Intelligence Relay

CVE-2011-1143

medium
Published 2011-03-03 · Modified 2026-04-29
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CVSS v3
—
CVSS v4 NEW
—
not yet in upstream
VIR risk
5.3

Description

epan/dissectors/packet-ntlmssp.c in the NTLMSSP dissector in Wireshark before 1.4.4 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted .pcap file.

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 with source_tier=community-verified.

Exploits

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

Exploit-DB

EDB-35432 dos linux verified
Buildbot Builder · 2011-03-01

Wireshark 1.4.3 - NTLMSSP Null Pointer Dereference Denial of Service

Source code queued for fetch — refresh in a moment.

OS impact
debian Debian Fixed 5 releases
VersionStatusFixed in
trixie Fixed 1.4.4-1
sid Fixed 1.4.4-1
forky Fixed 1.4.4-1
bullseye Fixed 1.4.4-1
bookworm Fixed 1.4.4-1

Application impact
VendorProductVersionsFixed
wiresharkwireshark{"endIncluding":"1.4.3"}
wiresharkwireshark0.99.2
wiresharkwireshark0.99.3
wiresharkwireshark0.99.4
wiresharkwireshark0.99.5
wiresharkwireshark0.99.6
wiresharkwireshark0.99.7
wiresharkwireshark0.99.8
wiresharkwireshark1.0.0
wiresharkwireshark1.0.1
wiresharkwireshark1.0.2
wiresharkwireshark1.0.3
wiresharkwireshark1.0.4
wiresharkwireshark1.0.5
wiresharkwireshark1.0.6
wiresharkwireshark1.0.7
wiresharkwireshark1.0.8
wiresharkwireshark1.0.9
wiresharkwireshark1.0.10
wiresharkwireshark1.0.11
wiresharkwireshark1.0.12
wiresharkwireshark1.0.13
wiresharkwireshark1.0.14
wiresharkwireshark1.0.15
wiresharkwireshark1.0.16
wiresharkwireshark1.2
wiresharkwireshark1.2.0
wiresharkwireshark1.2.1
wiresharkwireshark1.2.2
wiresharkwireshark1.2.3
wiresharkwireshark1.2.4
wiresharkwireshark1.2.5
wiresharkwireshark1.2.6
wiresharkwireshark1.2.7
wiresharkwireshark1.2.8
wiresharkwireshark1.2.9
wiresharkwireshark1.2.10
wiresharkwireshark1.2.11
wiresharkwireshark1.2.12
wiresharkwireshark1.2.13
wiresharkwireshark1.2.14
wiresharkwireshark1.2.15
wiresharkwireshark1.4.0
wiresharkwireshark1.4.1
wiresharkwireshark1.4.2

References

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

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