CVE Vulnerability

CVE-2018-20542

There is a heap-based buffer-overflow at generator_spgemm_csc_reader.c (function libxsmm_sparse_csc_reader) in LIBXSMM 1.10, a different vulnerability than CVE-2018-20541 (which is in a different part of the source code and is seen at a different address).

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/hfp/libxsmm/issues/287 Exploit Patch
https://github.com/hfp/libxsmm/commit/151481489192e6d1997f8bde52c5c425ea41741d Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1652635 Exploit Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1652633 Issue Tracking Exploit
Configurations

Configuration 1

cpe:2.3:a:libxsmm_project:libxsmm:1.10:*:*:*:*:*:*:*
Information

Published : 2018-12-28 04:29

Updated : 2019-01-11 05:44

NVD link : CVE-2018-20542

Mitre link : CVE-2018-20542

Products Affected
No products.
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer