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CVE-2020-25031

Date: August 30, 2020

checkinstall 1.6.2, when used to create a package that contains a symlink, may trigger the creation of a mode 0777 executable file.

Severity Score

Related Resources (5)

https://security-tracker.debian.org/tracker/CVE-2020-25031
https://nvd.nist.gov/vuln/detail/CVE-2020-25031
https://bugs.launchpad.net/ubuntu/+source/checkinstall/+bug/1861281
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-25031
https://www.mend.io/vulnerability-database/CVE-2020-25031

Severity Score

Weakness Type (CWE)

Link Following

CWE-59

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): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

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

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