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CVE-2015-3239

Date: August 26, 2015

Off-by-one error in the dwarf_to_unw_regnum function in include/dwarf_i.h in libunwind 1.1 allows local users to have unspecified impact via invalid dwarf opcodes.

Language: C

Severity Score

4.0

Related Resources (9)

Url: http://rhn.redhat.com/errata/RHSA-2015-1768.html

Url: http://rhn.redhat.com/errata/RHSA-2015-1769.html

Url: http://git.savannah.gnu.org/cgit/libunwind.git/commit/?id=396b6c7ab737e2bff244d640601c436a26260ca1

Url: https://nvd.nist.gov/vuln/detail/CVE-2015-3239

Url: https://bugzilla.redhat.com/show_bug.cgi?id=1232265

Url: http://www.securityfocus.com/bid/76707

Url: http://rhn.redhat.com/errata/RHSA-2015-1675.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2015-3239

Url: https://www.mend.io/vulnerability-database/CVE-2015-3239

Severity Score

4.0

Weakness Type (CWE)

Numeric Errors

CWE-189

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):	LOW
Integrity (I):	LOW
Availability (A):	NONE

CVSS v2

Base Score:	3.3
Access Vector (AV):	LOCAL
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

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