cve/2018/CVE-2018-9145.md

CVE-2018-9145

Description

In the DataBuf class in include/exiv2/types.hpp in Exiv2 0.26, an issue exists in the constructor with an initial buffer size. A large size value may lead to a SIGABRT during an attempt at memory allocation. NOTE: some third parties have been unable to reproduce the SIGABRT when using the 4-DataBuf-abort-1 PoC file.

POC

Reference

• https://github.com/xiaoqx/pocs/tree/master/exiv2

Github

• https://github.com/andir/nixos-issue-db-example
• https://github.com/xiaoqx/pocs