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CVE-2020-11937

Date: August 6, 2020

In whoopsie, parse_report() from whoopsie.c allows a local attacker to cause a denial of service via a crafted file. The DoS is caused by resource exhaustion due to a memory leak. Fixed in 0.2.52.5ubuntu0.5, 0.2.62ubuntu0.5 and 0.2.69ubuntu0.1.

Severity Score

Related Resources (7)

https://github.com/sungjungk/whoopsie_killer
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-11937
https://usn.ubuntu.com/4450-1/
https://launchpad.net/bugs/1881982
https://nvd.nist.gov/vuln/detail/CVE-2020-11937
https://usn.ubuntu.com/4450-1
https://www.mend.io/vulnerability-database/CVE-2020-11937

Severity Score

Weakness Type (CWE)

Missing Release of Memory after Effective Lifetime

CWE-401

Missing Release of Resource after Effective Lifetime

CWE-772

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): NONE
Availability (A): HIGH

CVSS v2

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

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