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CVE-2021-44960

Date: February 14, 2022

In SVGPP SVG++ library 1.3.0, the XMLDocument::getRoot function in the renderDocument function handled the XMLDocument object improperly, returning a null pointer in advance at the second if, resulting in a null pointer reference behind the renderDocument function.

Severity Score

Related Resources (6)

https://github.com/svgpp/svgpp/issues/101
https://nvd.nist.gov/vuln/detail/CVE-2021-44960
https://lists.debian.org/debian-lts-announce/2023/04/msg00001.html
https://security-tracker.debian.org/tracker/CVE-2021-44960
https://github.com/svgpp/svgpp/issues/101.aa
https://www.mend.io/vulnerability-database/CVE-2021-44960

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

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

CVSS v2

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

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