UBUNTU-CVE-2020-21896
- Source
- https://ubuntu.com/security/CVE-2020-21896
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21896.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-21896
- Upstream
- Downstream
- Related
- Published
- 2023-08-22T19:16:00Z
- Modified
- 2025-10-17T16:54:42Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
A Use After Free vulnerability in svgdevtextspanaspathsdefs function in source/fitz/svg-device.c in Artifex Software MuPDF 1.16.0 allows remote attackers to cause a denial of service via opening of a crafted PDF file.
- References
Affected packages
Ubuntu:Pro:18.04:LTS / mupdf
Package
- Name
- mupdf
- Purl
- pkg:deb/ubuntu/mupdf@1.12.0+ds1-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.12.0+ds1-1ubuntu0.1~esm1
Ecosystem specific
{
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_version": "1.12.0+ds1-1ubuntu0.1~esm1",
"binary_name": "libmupdf-dev"
},
{
"binary_version": "1.12.0+ds1-1ubuntu0.1~esm1",
"binary_name": "mupdf"
},
{
"binary_version": "1.12.0+ds1-1ubuntu0.1~esm1",
"binary_name": "mupdf-tools"
}
]
}
Ubuntu:Pro:20.04:LTS / mupdf
Package
- Name
- mupdf
- Purl
- pkg:deb/ubuntu/mupdf@1.16.1+ds1-1ubuntu1+esm1?arch=source&distro=esm-apps/focal
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.16.1+ds1-1ubuntu1+esm1
Ecosystem specific
{
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_version": "1.16.1+ds1-1ubuntu1+esm1",
"binary_name": "libmupdf-dev"
},
{
"binary_version": "1.16.1+ds1-1ubuntu1+esm1",
"binary_name": "mupdf"
},
{
"binary_version": "1.16.1+ds1-1ubuntu1+esm1",
"binary_name": "mupdf-tools"
}
]
}