CVE-2023-44216
For example, attackers can sometimes accurately determine text contained on a web page from one origin if they control a resource from a different origin.
Does this matter?
Lower severity and a low EPSS score (1.81%). Track it; it rarely justifies an emergency change on its own.
Description
PVRIC (PowerVR Image Compression) on Imagination 2018 and later GPU devices offers software-transparent compression that enables cross-origin pixel-stealing attacks against feTurbulence and feBlend in the SVG Filter specification, aka a GPU.zip issue. For example, attackers can sometimes accurately determine text contained on a web page from one origin if they control a resource from a different origin.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
- EPSS
- 1.81% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-203
- Affected
- canonical/ubuntu linux · amd/ryzen 7 4800u · intel/core i7-10510u · intel/core i7-12700k · intel/core i7-8700 · microsoft/windows 11 · intel/core i7-10610u · intel/core i7-11800h · nvidia/geforce rtx 3060 · microsoft/windows 10 · amd/ryzen 5 7600x · nvidia/geforce rtx 2080 super · apple/macos · apple/m1 mac mini · google/android · google/pixel 6
- Source
- cve@mitre.org
References
- https://arstechnica.com/security/2023/09/gpus-from-all-major-suppliers-are-vulnerable-to-new-pixel-stealing-attack/Press/Media Coverage, Third Party Advisory
- https://blog.imaginationtech.com/introducing-pvric4-taking-image-compression-to-the-next-level/Press/Media Coverage
- https://blog.imaginationtech.com/reducing-bandwidth-pvric/Press/Media Coverage
- https://github.com/UT-Security/gpu-zipThird Party Advisory
- https://news.ycombinator.com/item?id=37663159Issue Tracking
- https://www.bleepingcomputer.com/news/security/modern-gpus-vulnerable-to-new-gpuzip-side-channel-attack/Press/Media Coverage
- https://www.hertzbleed.com/gpu.zip/Technical Description
- https://www.hertzbleed.com/gpu.zip/GPU-zip.pdfExploit
- https://www.w3.org/TR/filter-effects-1/Exploit
- https://arstechnica.com/security/2023/09/gpus-from-all-major-suppliers-are-vulnerable-to-new-pixel-stealing-attack/Press/Media Coverage, Third Party Advisory
- https://blog.imaginationtech.com/introducing-pvric4-taking-image-compression-to-the-next-level/Press/Media Coverage
- https://blog.imaginationtech.com/reducing-bandwidth-pvric/Press/Media Coverage
- https://github.com/UT-Security/gpu-zipThird Party Advisory
- https://news.ycombinator.com/item?id=37663159Issue Tracking
- https://www.bleepingcomputer.com/news/security/modern-gpus-vulnerable-to-new-gpuzip-side-channel-attack/Press/Media Coverage
- https://www.hertzbleed.com/gpu.zip/Technical Description
- https://www.hertzbleed.com/gpu.zip/GPU-zip.pdfExploit
- https://www.w3.org/TR/filter-effects-1/Exploit
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.