OSV-2018-182 Stack-buffer-overflow in cdma2k_message_HANDOFF_DIR
A stack buffer overflow in the CDMA2K message dissector allows attackers to cause a denial of service via crafted packets.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is OSV-2018-182?
OSV-2018-182 is a memory corruption vulnerability in wireshark, published on 13 Jan 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11633
Crash type: Stack-buffer-overflow READ 2
Crash state:
cdma2k_message_HANDOFF_DIR
cdma2k_message_decode
dissect_cdma2k
Which versions are affected by OSV-2018-182?
1 open source package ship an affected version, including wireshark.
| Package | Affected | Fixed in |
|---|---|---|
wireshark OSS-Fuzz | All versions | None |
How do I fix OSV-2018-182?
No fix has been published for OSV-2018-182 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-2018-182 being exploited?
There is no known exploitation of OSV-2018-182 in the wild and no public exploit code.