OSV-2024-170 Use-of-uninitialized-value in pcpp::Packet::createFirstLayer
Not scored
Published
Check this codebase for OSV-2024-170 and fix it if it is affected.
What it is: OSV-2024-170 is a vulnerability in pcapplusplus, published on 14 Mar 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of OSV-2024-170 in the wild and no public exploit code.
Affected packages and fixed versions:
- pcapplusplus (OSS-Fuzz): affected all versions; no fix listed
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/OSV-2024-170/ (Markdown: https://insights.sbomify.com/OSV-2024-170/index.md)
An attacker can cause a denial of service in the PcapPlusPlus library by sending malformed packets that trigger the use of uninitialized values.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is OSV-2024-170?
OSV-2024-170 is a vulnerability in pcapplusplus, published on 14 Mar 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66333
Crash type: Use-of-uninitialized-value
Crash state:
pcpp::Packet::createFirstLayer
pcpp::Packet::setRawPacket
FuzzTarget.cpp
Which versions are affected by OSV-2024-170?
1 open source package ship an affected version, including pcapplusplus.
| Package | Affected | Fixed in |
|---|---|---|
pcapplusplus OSS-Fuzz | All versions | None |
How do I fix OSV-2024-170?
No fix has been published for OSV-2024-170 yet. Limit exposure of the affected software until one is available.
Is OSV-2024-170 being exploited?
There is no known exploitation of OSV-2024-170 in the wild and no public exploit code.