CVE-2020-36023
First published: Fri Aug 11 2023(Updated: )
An issue was discovered in freedesktop poppler version 20.12.1, allows remote attackers to cause a denial of service (DoS) via crafted .pdf file to FoFiType1C::cvtGlyph function.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ubuntu/poppler | <21.01.0 | 21.01.0 |
| ubuntu/poppler | <0.62.0-2ubuntu2.14+ | 0.62.0-2ubuntu2.14+ |
| ubuntu/poppler | <0.86.1-0ubuntu1.3 | 0.86.1-0ubuntu1.3 |
| ubuntu/poppler | <0.41.0-0ubuntu1.16+ | 0.41.0-0ubuntu1.16+ |
| freedesktop poppler | =20.12.1 | |
| =20.12.1 | ||
| debian/poppler | <=0.71.0-5<=20.09.0-3.1+deb11u1 | 0.71.0-5+deb10u3 22.12.0-2 |
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Reference Links
- https://gitlab.freedesktop.org/poppler/poppler/-/issues/1013
- https://lists.debian.org/debian-lts-announce/2023/08/msg00017.html
- https://launchpad.net/bugs/cve/CVE-2020-36023
- https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/744
- https://gitlab.freedesktop.org/poppler/poppler/-/commit/238dc045beeeb1eb619f3fb6cb699ba36813222d
- https://security-tracker.debian.org/tracker/CVE-2020-36023
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36023
- https://ubuntu.com/security/notices/USN-6299-1
- https://nvd.nist.gov/vuln/detail/CVE-2020-36023
- https://ubuntu.com/security/CVE-2020-36023
Frequently Asked Questions
What is CVE-2020-36023?
CVE-2020-36023 is a vulnerability discovered in freedesktop poppler version 20.12.1.
How does CVE-2020-36023 impact the system?
CVE-2020-36023 allows remote attackers to cause a denial of service (DoS) through a crafted .pdf file.
Which software versions are affected by CVE-2020-36023?
freedesktop poppler version 20.12.1 is affected by CVE-2020-36023.
What is the severity of CVE-2020-36023?
The severity of CVE-2020-36023 is medium (CVSS score of 6.5).
How can I mitigate CVE-2020-36023?
To mitigate CVE-2020-36023, it is recommended to update to poppler version 0.62.0-2ubuntu2.14+ or higher.
- collector/nvd-api
- collector/nvd-index
- agent/type
- collector/launchpad-cve
- source/Launchpad
- agent/first-publish-date
- agent/references
- agent/softwarecombine
- collector/usn-cve
- source/Ubuntu
- agent/software-canonical-lookup
- agent/remedy
- agent/weakness
- agent/author
- agent/severity
- agent/description
- collector/security-tracker-debian
- source/Debian
- collector/nvd-cve
- source/NVD
- agent/tags
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/trending
- vendor/freedesktop
- canonical/freedesktop poppler
- version/freedesktop poppler/20.12.1
- package-manager/ubuntu
- package-manager/debian