OSV-2022-715 Segv on unknown address in jpeg_read_scanlines
A segmentation fault in Pillow's JPEG decoder allows attackers to cause a denial of service via crafted images.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is OSV-2022-715?
OSV-2022-715 is a memory corruption vulnerability in pillow, published on 15 Aug 2022.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50217 https://pillow.readthedocs.io/en/stable/releasenotes/9.3.0.html#decode-jpeg-compressed-blp1-data-in-original-mode
Crash type: Segv on unknown address
Crash state:
jpeg_read_scanlines
ImagingJpegDecode
_decode
Which versions are affected by OSV-2022-715?
1 open source package ship an affected version, including pillow.
| Package | Affected | Fixed in |
|---|---|---|
pillow PyPI | All versions | None |
How do I fix OSV-2022-715?
No fix has been published for OSV-2022-715 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is OSV-2022-715 being exploited?
There is no known exploitation of OSV-2022-715 in the wild and no public exploit code.