### [CVE-2018-4868](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4868)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

The Exiv2::Jp2Image::readMetadata function in jp2image.cpp in Exiv2 0.26 allows remote attackers to cause a denial of service (excessive memory allocation) via a crafted file.

### POC

#### Reference
- https://github.com/Exiv2/exiv2/issues/202
- https://github.com/Exiv2/exiv2/issues/202

#### Github
- https://github.com/ICSE2020-MemLock/MemLock_Benchmark
- https://github.com/SZU-SE/MemLock_Benchmark
- https://github.com/SZU-SE/Uncontrolled-allocation-Fuzzer-TestSuite
- https://github.com/andir/nixos-issue-db-example
- https://github.com/tzf-key/MemLock_Benchmark
- https://github.com/tzf-omkey/MemLock_Benchmark
- https://github.com/wcventure/MemLock_Benchmark