CVE-2021-3696 log
Source |
|
Severity | Medium |
Remote | No |
Type | Arbitrary code execution |
Description | A heap out-of-bounds write may happen during the handling of Huffman tables in the PNG reader. This may lead to data corruption in the heap space. Confidentiality, Integrity and Availability impact may be considered Low as it's very complex to an attacker control the encoding and positioning of corrupted Huffman entries to achieve results such as arbitrary code execution and/or secure boot circumvention. |
Group | Package | Affected | Fixed | Severity | Status | Ticket |
---|---|---|---|---|---|---|
AVG-2762 | grub | 2:2.06-5 | High | Vulnerable |