OSV-2022-642 Segv on unknown address in cmsNamedColorInfo
A segmentation fault in the Little CMS library allows attackers to cause a denial of service via crafted color profile data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is OSV-2022-642?
OSV-2022-642 is a memory corruption vulnerability in lcms, published on 28 Jul 2022.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49501
Crash type: Segv on unknown address
Crash state:
cmsNamedColorInfo
Type_NamedColor_Write
SaveTags
Which versions are affected by OSV-2022-642?
1 open source package ship an affected version, including lcms.
| Package | Affected | Fixed in |
|---|---|---|
lcms OSS-Fuzz | All versions | None |
How do I fix OSV-2022-642?
No fix has been published for OSV-2022-642 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-2022-642 being exploited?
There is no known exploitation of OSV-2022-642 in the wild and no public exploit code.