CVE-2018-20542
Published: 28 December 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).
Priority
Status
Package | Release | Status |
---|---|---|
libxsmm Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
cosmic |
Ignored
(end of life)
|
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Does not exist
|
|
groovy |
Ignored
(end of life)
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1652633
- https://bugzilla.redhat.com/show_bug.cgi?id=1652635
- https://github.com/hfp/libxsmm/commit/151481489192e6d1997f8bde52c5c425ea41741d
- https://github.com/hfp/libxsmm/issues/287
- https://www.cve.org/CVERecord?id=CVE-2018-20542
- NVD
- Launchpad
- Debian