CVE-2018-20541

There is a heap-based buffer overflow in libxsmm_sparse_csc_reader at generator_spgemm_csc_reader.c in LIBXSMM 1.10, a different vulnerability than CVE-2018-20542 (which is in a different part of the source code and is seen at different addresses).

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

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

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

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/hfp/libxsmm/issues/287	Exploit Patch Third Party Advisory
https://github.com/hfp/libxsmm/commit/151481489192e6d1997f8bde52c5c425ea41741d	Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1652632	Exploit Issue Tracking Third Party Advisory

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Configurations

Configuration 1 (hide)

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

Information

Published : 2018-12-28 08:29

Updated : 2020-08-24 10:37

NVD link : CVE-2018-20541

Mitre link : CVE-2018-20541

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

libxsmm_project

libxsmm

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