There are 3 open security issues in bullseye.
3 issues left for the package maintainer to handle:
- CVE-2022-41727:
(needs triaging)
An attacker can craft a malformed TIFF image which will consume a significant amount of memory when passed to DecodeConfig. This could lead to a denial of service.
- CVE-2023-29407:
(needs triaging)
A maliciously-crafted image can cause excessive CPU consumption in decoding. A tiled image with a height of 0 and a very large width can cause excessive CPU consumption, despite the image size (width * height) appearing to be zero.
- CVE-2023-29408:
(needs triaging)
The TIFF decoder does not place a limit on the size of compressed tile data. A maliciously-crafted image can exploit this to cause a small image (both in terms of pixel width/height, and encoded size) to make the decoder decode large amounts of compressed data, consuming excessive memory and CPU.
You can find information about how to handle these issues in the security team's documentation.