Vulnerability Details : CVE-2015-2191
Integer overflow in the dissect_tnef function in epan/dissectors/packet-tnef.c in the TNEF dissector in Wireshark 1.10.x before 1.10.13 and 1.12.x before 1.12.4 allows remote attackers to cause a denial of service (infinite loop) via a crafted length field in a packet.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2015-2191
- cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- 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:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.12.0:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.10.9:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.10.10:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.12.1:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.10.11:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.12.2:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.10.12:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.12.3:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
- cpe:2.3:o:mageia:mageia:4.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-2191
0.59%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-2191
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2015-2191
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-2191
-
http://www.debian.org/security/2015/dsa-3210
Debian -- Security Information -- DSA-3210-1 wiresharkThird Party Advisory
-
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11023
11023 – Infinite loop DoS in TNEF dissectorIssue Tracking
-
http://www.mandriva.com/security/advisories?name=MDVSA-2015:183
mandriva.comBroken Link
-
http://lists.opensuse.org/opensuse-updates/2015-03/msg00038.html
openSUSE-SU-2015:0489-1: moderate: Security update for wiresharkThird Party Advisory
-
http://www.securitytracker.com/id/1031858
Wireshark ATN-CPDLC/WCP/LLDP/TNEF/SCSI OSD Dissector Bugs Let Remote Users Deny Service - SecurityTrackerThird Party Advisory;VDB Entry
-
http://advisories.mageia.org/MGASA-2015-0117.html
Mageia Advisory: MGASA-2015-0117 - Updated wireshark package fixes security vulnerabiliesThird Party Advisory
-
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=608cf324b3962877e9699f3e81e8f82ac9f1ea14
code.wireshark Code Review - wireshark.git/commitPatch;Issue Tracking
-
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
Oracle Linux Bulletin - October 2015
-
http://www.wireshark.org/security/wnpa-sec-2015-10.html
Wireshark · wnpa-sec-2015-10 · TNEF dissector infinite loopVendor Advisory
-
http://www.securityfocus.com/bid/72941
Wireshark TNEF Dissector CVE-2015-2191 Denial of Service Vulnerability
-
https://security.gentoo.org/glsa/201510-03
Wireshark: Multiple vulnerabilities (GLSA 201510-03) — Gentoo security
-
http://rhn.redhat.com/errata/RHSA-2015-1460.html
RHSA-2015:1460 - Security Advisory - Red Hat Customer Portal
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