CVE-2020-27778
poppler: pdftohtml: access to uninitialized pointer could lead to DoS
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
1Exploited in Wild
-Decision
Descriptions
A flaw was found in Poppler in the way certain PDF files were converted into HTML. A remote attacker could exploit this flaw by providing a malicious PDF file that, when processed by the 'pdftohtml' program, would crash the application causing a denial of service.
Se encontró un fallo en Poppler en la manera en que determinados archivos PDF se convertían a HTML. Un atacante remoto podría explotar este fallo proporcionando un archivo PDF malicioso que, cuando se procesaba por el programa "pdftohtml", bloquearía la aplicación y provocaría una denegación de servicio
A flaw was found in Poppler in the way certain PDF files were converted into HTML. This flaw allows a remote attacker to provide a malicious PDF file that, when processed by the 'pdftohtml' program, crashes the application, causing a denial of service. The highest threat from this vulnerability is to system availability.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2020-10-27 CVE Reserved
- 2020-11-26 CVE Published
- 2023-08-19 EPSS Updated
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-824: Access of Uninitialized Pointer
CAPEC
References (3)
URL | Tag | Source |
---|---|---|
https://lists.debian.org/debian-lts-announce/2022/09/msg00030.html | Mailing List |
URL | Date | SRC |
---|---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=1900712 | 2024-08-04 |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://access.redhat.com/security/cve/CVE-2020-27778 | 2021-05-18 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Freedesktop Search vendor "Freedesktop" | Poppler Search vendor "Freedesktop" for product "Poppler" | < 0.76.0 Search vendor "Freedesktop" for product "Poppler" and version " < 0.76.0" | - |
Affected
| ||||||
Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 8.0 Search vendor "Redhat" for product "Enterprise Linux" and version "8.0" | - |
Affected
| ||||||
Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
|