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CVE-2011-4363

Date: October 7, 2012

ProcessTable.pm in the Proc::ProcessTable module 0.45 for Perl, when TTY information caching is enabled, allows local users to overwrite arbitrary files via a symlink attack on /tmp/TTYDEVS.

Severity Score

4.0

Related Resources (10)

Url: http://www.openwall.com/lists/oss-security/2011/11/30/2

Url: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=650500

Url: http://www.openwall.com/lists/oss-security/2011/11/30/3

Url: http://secunia.com/advisories/47015

Url: http://www.osvdb.org/77428

Url: https://rt.cpan.org/Public/Bug/Display.html?id=72862

Url: https://nvd.nist.gov/vuln/detail/CVE-2011-4363

Url: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4363

Url: http://www.securityfocus.com/bid/50868

Url: https://www.mend.io/vulnerability-database/CVE-2011-4363

Severity Score

4.0

Weakness Type (CWE)

Link Following

CWE-59

CVSS v3.1

Base Score:	4.0
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	LOW
Availability (A):	LOW

CVSS v2

Base Score:	2.6
Access Vector (AV):	LOCAL
Access Complexity (AC):	HIGH
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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