CVE-2020-10001: apple mac_os_x Improper Input Validation
CVSS: 5.5v3.1MediumModified
AliasesMGASA-2021-0116RHSA-2021:4393UBUNTU-CVE-2020-10001DEBIAN-CVE-2020-10001DLA-2800-1
Published 02-04-2021Last modified 04-08-2024
Vulnerability summary
CVE-2020-10001 is a medium (CVSS 5.5) Improper Input Validation vulnerability in apple mac_os_x. EPSS estimates a 1.04% chance of exploitation in the next 30 days, higher than 63.3% of scored vulnerabilities.
CVSS score
5.5/10
010
Medium · v3.1 (NVD)EPSS score
1.04%
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 6Timeline
- 02-04-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
An input validation issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. A malicious application may be able to read restricted memory.
CVSS metrics
5 scores · 4 sources · 2 versionsMedium 5.5Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NSourcesAll 4 agree
- OSV · Red hatEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
1.04%
Chance of exploitation in the next 30 days
Percentile
63%
Versus all other CVEs
30-day change
0.00 pp
From 1.04% on 18-09-2026
18-09-202618-10-2026
EPSS score1.04%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Redhat13 products
- cups< 1:2.2.6-40.el8
- cups-client< 1:2.2.6-40.el8
- cups-client-debuginfo< 1:2.2.6-40.el8
- cups-debuginfo< 1:2.2.6-40.el8
- cups-debugsource< 1:2.2.6-40.el8
Debian2 products
- cups< 2.3.3op2-1 | < 2.2.1-8+deb9u7
- debian_linuxEOL9.0
Mageia1 product
- cups< 2.2.13-1.5.mga7
Ubuntu1 product
- cups< 2.1.3-4ubuntu0.11+esm1 | < 2.2.7-1ubuntu2.9 | < 2.3.1-9ubuntu1.2
5 vendors · 19 products
References
21 links
lists.debian.org/debian-lts-announce/2021/10/msg00027.htmlMailing ListX Refsource MLISTThird Party Advisory
