OSV-2023-444 Heap-buffer-overflow in opj_jp2_apply_pclr
A heap-buffer-overflow in OpenJPEG allows attackers to cause denial of service or potentially execute code via crafted JP2 files.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is OSV-2023-444?
OSV-2023-444 is a memory corruption vulnerability in opencv, published on 31 May 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59450
Crash type: Heap-buffer-overflow READ 4
Crash state:
opj_jp2_apply_pclr
opj_jp2_decode
cv::detail::Jpeg2KOpjDecoderBase::readData
Which versions are affected by OSV-2023-444?
1 open source package ship an affected version, including opencv.
| Package | Affected | Fixed in |
|---|---|---|
opencv OSS-Fuzz | All versions | None |
How do I fix OSV-2023-444?
No fix has been published for OSV-2023-444 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-2023-444 being exploited?
There is no known exploitation of OSV-2023-444 in the wild and no public exploit code.