Vulnerability CVE-2010-5109
Published: 2014-05-05

Description:
Off-by-one error in the DecompressRTF function in ytnef.c in Yerase's TNEF Stream Reader allows remote attackers to cause a denial of service (crash) via a crafted TNEF file, which triggers a buffer overflow.

See advisories in our WLB2 database:
Topic
Author
Date
High
libytnef buffer overflow
Igor Vlasenko
11.04.2013

Type:

CWE-189

 (Numeric Errors)

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Randall hand -> Yerase's tnef stream reader 
Fedoraproject -> Fedora 

 References:
https://lists.fedoraproject.org/pipermail/package-announce/2012-July/083853.html
https://lists.fedoraproject.org/pipermail/package-announce/2012-July/083804.html
https://bugzilla.redhat.com/show_bug.cgi?id=831322
http://www.securityfocus.com/bid/54484
http://www.openwall.com/lists/oss-security/2013/04/11/1
http://sourceforge.net/p/ytnef/bugs/13/
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