CVE-2020-36023
Publication date 11 August 2023
Last updated 24 July 2024
Ubuntu priority
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.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| poppler | ||
| 22.04 LTS jammy |
Not affected
|
|
| 20.04 LTS focal |
Fixed 0.86.1-0ubuntu1.3
|
|
| 18.04 LTS bionic |
Fixed 0.62.0-2ubuntu2.14+esm1
|
|
| 16.04 LTS xenial |
Fixed 0.41.0-0ubuntu1.16+esm3
|
|
| 14.04 LTS trusty | Ignored end of standard support |
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Get Ubuntu ProSeverity score breakdown
| Parameter | Value |
|---|---|
| Base score |
6.5 · Medium
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-6299-1
- poppler vulnerabilities
- 17 August 2023