CVE-2019-20446
CVSS V2 Medium 4.3
CVSS V3 Medium 6.5
Description
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.
Overview
- CVE ID
- CVE-2019-20446
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-02-02T14:15:10
- Last Modified Date
- 2022-12-08T22:16:02
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:gnome:librsvg:*:*:*:*:*:*:*:* | 1 | OR | 2.40.21 | |
| cpe:2.3:a:gnome:librsvg:*:*:*:*:*:*:*:* | 1 | OR | 2.42.0 | 2.42.8 |
| cpe:2.3:a:gnome:librsvg:*:*:*:*:*:*:*:* | 1 | OR | 2.44.0 | 2.44.16 |
| cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00024.html | Mailing List Third Party Advisory |
| https://gitlab.gnome.org/GNOME/librsvg/issues/515 | Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2020/07/msg00016.html | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/ | Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/ | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20221111-0004/ | |
| https://usn.ubuntu.com/4436-1/ | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-20446 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20446 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:28:41 | Added to TrackCVE | |||
| 2022-12-04 10:32:48 | 2020-02-02T14:15Z | 2020-02-02T14:15:10 | CVE Published Date | updated |
| 2022-12-04 10:32:48 | 2022-11-14T15:15:12 | CVE Modified Date | updated | |
| 2022-12-04 10:32:48 | Undergoing Analysis | Vulnerability Status | updated | |
| 2022-12-04 10:32:52 | References | updated | ||
| 2022-12-08 23:10:47 | 2022-12-08T22:16:02 | CVE Modified Date | updated | |
| 2022-12-08 23:10:47 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |