CVE-2019-20446

In xml.rs in GNOME librsvg before 2.46.2, a crafted SVG file with nested patterns can cause denial of service when passed to the library for processing. The attacker constructs pattern elements so that the number of final rendered objects grows exponentially.

CVSS v3.0 6.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://gitlab.gnome.org/GNOME/librsvg/issues/515	Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00024.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/	Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00016.html	Mailing List Third Party Advisory
https://usn.ubuntu.com/4436-1/	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gnome:librsvg::::::::
	cpe:2.3:a:gnome:librsvg::::::::
	cpe:2.3:a:gnome:librsvg::::::::

Configuration 2 (hide)

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

Configuration 3 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:30:::::::*
	cpe:2.3:o:fedoraproject:fedora:31:::::::*

Configuration 4 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 5 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::

Information

Published : 2020-02-02 14:15

Updated : 2021-01-05 15:29

NVD link : CVE-2019-20446

Mitre link : CVE-2019-20446

JSON object : View

Products Affected

debian

debian_linux

fedoraproject

fedora

gnome

librsvg

canonical

ubuntu_linux

opensuse

leap

CWE

CWE-400

Uncontrolled Resource Consumption

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