Vulnerability Details : CVE-2014-5165
The dissect_ber_constrained_bitstring function in epan/dissectors/packet-ber.c in the ASN.1 BER dissector in Wireshark 1.10.x before 1.10.9 does not properly validate padding values, which allows remote attackers to cause a denial of service (buffer underflow and application crash) via a crafted packet.
Vulnerability category: OverflowDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2014-5165
Probability of exploitation activity in the next 30 days: 1.11%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 84 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-5165
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2014-5165
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The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-5165
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http://www.debian.org/security/2014/dsa-3002
Debian -- Security Information -- DSA-3002-1 wireshark
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http://www.wireshark.org/security/wnpa-sec-2014-11.html
Wireshark · wnpa-sec-2014-11 · ASN.1 BER dissector crash
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http://secunia.com/advisories/57593
Sign in
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http://lists.opensuse.org/opensuse-updates/2014-08/msg00025.html
openSUSE-SU-2014:1038-1: moderate: update for wireshark
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http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00033.html
[security-announce] SUSE-SU-2014:1221-1: important: Security update for
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http://lists.opensuse.org/opensuse-updates/2014-09/msg00058.html
openSUSE-SU-2014:1249-1: moderate: wireshark: update to 1.10.10 security
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https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10187
10187 – Buildbot crash output: fuzz-2014-06-16-2447.pcapExploit
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https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=17a552666b50896a9b9dde8ee6a1052e7f9a622e
code.wireshark Code Review - wireshark.git/commitPatch
Products affected by CVE-2014-5165
- cpe:2.3:a:wireshark:wireshark:1.10.0:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.10.1:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.10.2:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.10.3:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.10.4:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.10.5:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.10.6:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.10.7:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.10.8:*:*:*:*:*:*:*