VDB
CVE-2021-20266
CVE-2021-20266
PUBLISHED
CVSS 4.900000095367432 MEDIUM
A flaw was found in RPM's hdrblobInit() in lib/header.c. This flaw allows an attacker who can modify the rpmdb to cause an out-of-bounds read. The highest threat from this vulnerability is to system availability.
EPSS 1.64% · 76.1th percentile
Risk Scores
CVSS 3.1
4.900000095367432
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.64%
76.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:20.04:LTS | rpm | 0, 4.14.2.1+dfsg1-1, 4.14.2.1+dfsg1-1build1 |
| Ubuntu:Pro:18.04:LTS | rpm | 4.14.0+dfsg1-2, 4.14.1+dfsg1-2, 0 |
Timeline
- Apr 30, 2021 CVE Published
- May 1, 2021 EPSS Score
- Jul 5, 2021 EPSS Score
- Sep 5, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Jan 9, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 13, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 14, 2022 EPSS Score
- Sep 18, 2022 EPSS Score
- Nov 20, 2022 EPSS Score