CVE-2019-14559: tianocore edk2
CVSS: 7.5v3.1HighModified
AliasesSUSE-SU-2020:1065-1SUSE-SU-2020:1125-1RHSA-2020:4805UBUNTU-CVE-2019-14559DEBIAN-CVE-2019-14559openSUSE-SU-2020:0622-1
Published 23-11-2020Last modified 05-08-2024
Vulnerability summary
CVE-2019-14559 is a high (CVSS 7.5) vulnerability in tianocore edk2. EPSS estimates a 1.32% chance of exploitation in the next 30 days, higher than 70.4% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
1.32%
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 9 · Related 7Timeline
- 23-11-2020PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
Uncontrolled resource consumption in EDK II may allow an unauthenticated user to potentially enable denial of service via network access.
CVSS metrics
5 scores · 4 sources · 3 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Medium 5.3Preferred score · OSV · Red hat (Ecosystem advisory) · calculated from vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LSourcesSingle source
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
1.32%
Chance of exploitation in the next 30 days
Percentile
70%
Versus all other CVEs
30-day change
0.00 pp
From 1.32% on 19-09-2026
19-09-202619-10-2026
EPSS score1.32%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Suse5 products
- ovmf&distro=SUSE Linux Enterprise Module for Server Applications 15 SP1< 2017+git1510945757.b2662641d5-5.32.3
- ovmf&distro=SUSE Linux Enterprise Server 12 SP4< 2017+git1510945757.b2662641d5-3.26.1
- ovmf&distro=SUSE Linux Enterprise Server 12 SP5< 2017+git1510945757.b2662641d5-3.26.1
- ovmf&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP4< 2017+git1510945757.b2662641d5-3.26.1
- ovmf&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP5< 2017+git1510945757.b2662641d5-3.26.1
Redhat3 products
- edk2< 0:20200602gitca407c7246bf-3.el8
- edk2-aarch64< 0:20200602gitca407c7246bf-3.el8
- edk2-ovmf< 0:20200602gitca407c7246bf-3.el8
Debian1 product
- edk2< 0~20200229.4c0f6e34-1
Opensuse1 product
- ovmf&distro=openSUSE Leap 15.1< 2017+git1510945757.b2662641d5-lp151.11.6.1
Tianocore1 product
- edk2na
Ubuntu1 product
- edk2< 0~20160408.ffea0a2c-2ubuntu0.1 | < 0~20180205.c0d9813c-2ubuntu0.2
6 vendors · 12 products
References
21 links
lists.debian.org/debian-lts-announce/2021/04/msg00032.htmlMailing ListX Refsource MLISTThird Party Advisory
Show all 21 references
- lists.opensuse.org/archives/…Advisory