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CVE-2021-32556

Date: June 11, 2021

It was discovered that the get_modified_conffiles() function in backends/packaging-apt-dpkg.py allowed injecting modified package names in a manner that would confuse the dpkg(1) call.

Severity Score

Related Resources (4)

https://people.canonical.com/~ubuntu-security/cve/CVE-2021-32556
https://nvd.nist.gov/vuln/detail/CVE-2021-32556
https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1917904
https://www.mend.io/vulnerability-database/CVE-2021-32556

Severity Score

Weakness Type (CWE)

OS Command Injections

CWE-78

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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