DEBIAN-CVE-2018-20543

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Source

https://security-tracker.debian.org/tracker/CVE-2018-20543

Import Source

https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-20543.json

JSON Data

https://api.osv.dev/v1/vulns/DEBIAN-CVE-2018-20543

Upstream

CVE-2018-20543

Published

2018-12-28T16:29:04Z

Modified

2026-09-01T20:03:58Z

Severity

6.5 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

There is an attempted excessive memory allocation at libxsmm_sparse_csc_reader in generator_spgemm_csc_reader.c in LIBXSMM 1.10 that will cause a denial of service.

References

https://security-tracker.debian.org/tracker/CVE-2018-20543

Affected packages

Debian:12 / libxsmm

Package

Name: libxsmm
Purl: pkg:deb/debian/libxsmm?arch=source&distro=bookworm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.17-2

1.17-3

1.17-4

Ecosystem specific

{
    "urgency":  "unimportant"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-20543.json"

Debian:13 / libxsmm