OSV-2024-719 Heap-buffer-overflow in hevc_ref_pic_lists_modification
A heap buffer overflow in the HEVC reference picture list modification parser allows attackers to execute arbitrary code or cause denial of service via crafted media 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-2024-719?
OSV-2024-719 is a memory corruption vulnerability in gpac, published on 7 Aug 2024. 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=70890
Crash type: Heap-buffer-overflow WRITE 4
Crash state:
hevc_ref_pic_lists_modification
gf_hevc_parse_nalu_bs
gf_inspect_dump_nalu_internal
Which versions are affected by OSV-2024-719?
1 open source package ship an affected version, including gpac.
| Package | Affected | Fixed in |
|---|---|---|
gpac OSS-Fuzz | All versions | None |
How do I fix OSV-2024-719?
No fix has been published for OSV-2024-719 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-2024-719 being exploited?
There is no known exploitation of OSV-2024-719 in the wild and no public exploit code.