CVE-2019-14558: debian debian_linux
CVSS: 5.7v3.1MediumModified
AliasesUBUNTU-CVE-2019-14558DEBIAN-CVE-2019-14558
Published 05-10-2020Last modified 05-08-2024
Vulnerability summary
CVE-2019-14558 is a medium (CVSS 5.7) vulnerability in debian debian_linux. EPSS estimates a 0.72% chance of exploitation in the next 30 days, higher than 52.9% of scored vulnerabilities.
CVSS score
5.7/10
010
Medium · v3.1 (NVD)EPSS score
0.72%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 4 · Related 2Timeline
- 05-10-2020PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
Insufficient control flow management in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 & 5000 Series Processors may allow an authenticated user to potentially enable denial of service via adjacent access.
CVSS metrics
4 scores · 3 sources · 2 versionsMedium 5.7Preferred score · NVD (NIST)
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated5.7MediumCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.7MediumCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Low 2.7Preferred score · NVD (NIST)
AV:A/AC:L/Au:S/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
0.72%
Chance of exploitation in the next 30 days
Percentile
53%
Versus all other CVEs
30-day change
0.00 pp
From 0.72% on 18-09-2026
18-09-202618-10-2026
EPSS score0.72%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Debian2 products
- edk2< 0~20200229.4c0f6e34-1
- debian_linuxEOL9.0
Intel1 product
- biosna
Ubuntu1 product
- edk2< 0~20160408.ffea0a2c-2ubuntu0.1 | < 0~20180205.c0d9813c-2ubuntu0.2
3 vendors · 4 products
References
6 links- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00356.htmlX Refsource MISCVendor Advisory
- lists.debian.org/debian-lts-announce/2021/04/msg00032.htmlMailing ListX Refsource MLISTThird Party Advisory