Release Date: | 2019-07-22 |
The JPXStream::init function in Poppler 0.78.0 and earlier doesn't check for negative values of stream length, leading to an Integer Overflow, thereby making it possible to allocate a large memory chunk on the heap, with a size controlled by an attacker, as demonstrated by pdftocairo.
See more information about CVE-2019-9959 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.
Base Score: | 6.5 | Base Metrics: | AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Access Vector: | Network | Attack Complexity: | Low |
Privileges Required: | None | User Interaction: | Required |
Scope: | Unchanged | Confidentiality Impact: | None |
Integrity Impact: | None | Availability Impact: | High |
Platform | Errata | Release Date |
Oracle Linux version 7 (evince) | ELSA-2020-1074 | 2020-04-06 |
Oracle Linux version 7 (poppler) | ELSA-2020-1074 | 2020-04-06 |
Oracle Linux version 8 (poppler) | ELSA-2019-2713 | 2019-09-12 |
This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team