CVE-2011-1143 EXPLOIT
4.3
MEDIUM · CVSS 2.0 · EPSS 8.6% (pctl 95)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 4.3 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:N/I:N/A:P |
| EPSS | 8.59% — more likely to be exploited than 95% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2011-03-03 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| wireshark | wireshark |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Wireshark 1.4.3 - NTLMSSP Null Pointer Dereference Denial of Service | 2011-03-01 |
References
- http://anonsvn.wireshark.org/viewvc?view=rev&revision=34018
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055364.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055650.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055664.html
- http://secunia.com/advisories/43759
- http://secunia.com/advisories/43821
- http://secunia.com/advisories/44169
- http://secunia.com/advisories/48947
- http://www.kb.cert.org/vuls/id/215900
- http://www.redhat.com/support/errata/RHSA-2011-0370.html
- http://www.securityfocus.com/bid/46796
- http://www.securitytracker.com/id?1025148
- http://www.vupen.com/english/advisories/2011/0626
- http://www.vupen.com/english/advisories/2011/0719
- http://www.wireshark.org/docs/relnotes/wireshark-1.4.4.html
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5157
- https://hermes.opensuse.org/messages/8086844
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16209
- http://anonsvn.wireshark.org/viewvc?view=rev&revision=34018
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055364.html
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