Vulnerability Details : CVE-2011-2175
Potential exploit
Integer underflow in the visual_read function in wiretap/visual.c in Wireshark 1.2.x before 1.2.17 and 1.4.x before 1.4.7 allows remote attackers to cause a denial of service (application crash) via a malformed Visual Networks file that triggers a heap-based buffer over-read.
Vulnerability category: Denial of service
Products affected by CVE-2011-2175
- cpe:2.3:a:wireshark:wireshark:1.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.7:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.6:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.8:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.9:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.11:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.10:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.12:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.13:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.3:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.14:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.15:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.4:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.5:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.2.16:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.6:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-2175
0.77%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 81 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-2175
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
CWE ids for CVE-2011-2175
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-2175
-
http://openwall.com/lists/oss-security/2011/06/01/11
oss-security - Re: CVE request for Wireshark 1.4.6/1.2.16 Multiple DoS issues
-
http://anonsvn.wireshark.org/viewvc?view=revision&revision=37128
code.wireshark Code Review - wireshark.git/treePatch
-
http://www.debian.org/security/2011/dsa-2274
Debian -- Security Information -- DSA-2274-1 wireshark
-
http://openwall.com/lists/oss-security/2011/06/01/1
oss-security - Re: CVE request for Wireshark 1.4.6/1.2.16 Multiple DoS issues
-
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061290.html
[SECURITY] Fedora 15 Update: wireshark-1.4.7-1.fc15
-
http://www.wireshark.org/security/wnpa-sec-2011-07.html
Wireshark · wnpa-sec-2011-07 · Multiple vulnerabilities in WiresharkPatch;Vendor Advisory
-
http://openwall.com/lists/oss-security/2011/05/31/20
oss-security - CVE request for Wireshark 1.4.6/1.2.16 Multiple DoS issues
-
http://www.wireshark.org/security/wnpa-sec-2011-08.html
Wireshark · wnpa-sec-2011-08 · Multiple vulnerabilities in WiresharkVendor Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=710109
710109 – (CVE-2011-2175) CVE-2011-2175 wireshark: Heap-based buffer over-read in Visual Networks dissectorExploit;Patch
-
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061477.html
[SECURITY] Fedora 13 Update: wireshark-1.2.17-1.fc13
-
http://rhn.redhat.com/errata/RHSA-2013-0125.html
RHSA-2013:0125 - Security Advisory - Red Hat Customer Portal
-
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14645
Repository / Oval Repository
-
http://www.securityfocus.com/bid/48066
Wireshark Versions Prior to 1.4.7/1.2.17 Multiple Denial of Service Vulnerabilities
-
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061437.html
[SECURITY] Fedora 14 Update: wireshark-1.4.7-1.fc14
-
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5934
5934 – Corrupted Visual Networks file can crash WiresharkExploit
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