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GoogleOSV:USN-5273-1

HistoryJul 21, 2022 - 6:56 a.m.

rpm vulnerabilities

2022-07-2106:56:30

Google

osv.dev

rpm package manager

vulnerability

ubuntu 18.04

ubuntu 20.04

cve-2021-3421

cve-2021-20271

cve-2021-20266

CVSS2

5.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:H/Au:N/C:P/I:P/A:P

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.2

Confidence

High

EPSS

0.002

Percentile

61.2%

JSON

Demi M. Obenour discovered that RPM Package Manager incorrectly handled
certain files. An attacker could possibly use this issue to corrupt the
database and cause a denial of service. (CVE-2021-3421, CVE-2021-20271)

Demi M. Obenour discovered that RPM Package Manager incorrectly handled
memory when processing certain data from the database. An attacker could
possibly use this issue to cause a denial of service. This issue only
affects Ubuntu 18.04 ESM and Ubuntu 20.04 ESM. (CVE-2021-20266)