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CVE-2018-20542

Date: December 27, 2018

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).

Language: C

Severity Score

Related Resources (6)

https://github.com/hfp/libxsmm/issues/287
https://bugzilla.redhat.com/show_bug.cgi?id=1652635
https://bugzilla.redhat.com/show_bug.cgi?id=1652633
https://github.com/hfp/libxsmm/commit/151481489192e6d1997f8bde52c5c425ea41741d
https://nvd.nist.gov/vuln/detail/CVE-2018-20542
https://www.mend.io/vulnerability-database/CVE-2018-20542

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

CVSS v3.1

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

CVSS v2

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

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