CVE-2016-4973

Binaries compiled against targets that use the libssp library in GCC for stack smashing protection (SSP) might allow local users to perform buffer overflow attacks by leveraging lack of the Object Size Checking feature.

CVSS v3.0 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1324759	Issue Tracking Third Party Advisory
http://www.securityfocus.com/bid/92530	Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2016/08/17/6	Mailing List Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:libssp:-:*:*:*:*:*:*:*

Information

Published : 2017-06-07 13:29

Updated : 2017-06-15 07:12

NVD link : CVE-2016-4973

Mitre link : CVE-2016-4973

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

gnu

libssp

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