CVE-2019-14584: tianocore edk2 NULL Pointer Dereference
CVSS: 7.8v3.1HighModified
AliasesSUSE-SU-2020:3883-1SUSE-SU-2020:3884-1SUSE-SU-2020:3885-1UBUNTU-CVE-2019-14584DEBIAN-CVE-2019-14584openSUSE-SU-2020:2314-1openSUSE-SU-2020:2336-1openSUSE-SU-2021:0598-1openSUSE-SU-2024:11382-1
Published 03-06-2021Last modified 05-08-2024
Vulnerability summary
CVE-2019-14584 is a high (CVSS 7.8) NULL Pointer Dereference vulnerability in tianocore edk2. EPSS estimates a 0.33% chance of exploitation in the next 30 days, higher than 24.1% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
0.33%
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 6 · Related 3Timeline
- 03-06-2021PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
Null pointer dereference in Tianocore EDK2 may allow an authenticated user to potentially enable escalation of privilege via local access.
CVSS metrics
4 scores · 3 sources · 2 versionsHigh 7.8Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Medium 4.6Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
0.33%
Chance of exploitation in the next 30 days
Percentile
24%
Versus all other CVEs
30-day change
0.00 pp
From 0.33% on 20-09-2026
20-09-202620-10-2026
EPSS score0.33%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Opensuse4 products
- ovmf&distro=openSUSE Leap 15.1< 2017+git1510945757.b2662641d5-lp151.11.12.1
- ovmf&distro=openSUSE Leap 15.2< 201911-lp152.6.8.1
- shim&distro=openSUSE Leap 15.2< 15.4-lp152.4.8.1
- shim&distro=openSUSE Tumbleweed< 15.4-4.2
Suse4 products
- ovmf&distro=SUSE Linux Enterprise Module for Server Applications 15 SP1< 2017+git1510945757.b2662641d5-5.38.1
- ovmf&distro=SUSE Linux Enterprise Module for Server Applications 15 SP2< 201911-7.8.1
- ovmf&distro=SUSE Linux Enterprise Server 12 SP5< 2017+git1510945757.b2662641d5-3.32.1
- ovmf&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP5< 2017+git1510945757.b2662641d5-3.32.1
Debian1 product
- edk2< 2020.11-1
Tianocore1 product
- edk2< 2020-10-21
Ubuntu1 product
- edk2< 0~20160408.ffea0a2c-2ubuntu0.2 | < 0~20180205.c0d9813c-2ubuntu0.3 | < 0~20191122.bd85bf54-2ubuntu3.1
5 vendors · 11 products
References
21 linksShow all 21 references
- lists.opensuse.org/archives/…Advisory
- lists.opensuse.org/archives/…Advisory
- lists.opensuse.org/archives/…Advisory