OSV-2022-280 Heap-buffer-overflow in Exiv2::getULong
A heap-buffer-overflow in Exiv2 allows attackers to cause denial of service or potentially execute code via crafted JP2 images.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is OSV-2022-280?
OSV-2022-280 is a memory corruption vulnerability in exiv2, published on 26 Mar 2022.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45993
Crash type: Heap-buffer-overflow READ 1
Crash state:
Exiv2::getULong
Exiv2::Internal::isValidBoxFileType
Exiv2::Jp2Image::readMetadata
Which versions are affected by OSV-2022-280?
1 open source package ship an affected version, including exiv2.
| Package | Affected | Fixed in |
|---|---|---|
exiv2 OSS-Fuzz | All versions | None |
How do I fix OSV-2022-280?
No fix has been published for OSV-2022-280 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-2022-280 being exploited?
There is no known exploitation of OSV-2022-280 in the wild and no public exploit code.