### [CVE-2018-18605](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18605)
![](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

A heap-based buffer over-read issue was discovered in the function sec_merge_hash_lookup in merge.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.31, because _bfd_add_merge_section mishandles section merges when size is not a multiple of entsize. A specially crafted ELF allows remote attackers to cause a denial of service, as demonstrated by ld.

### POC

#### Reference
- https://sourceware.org/bugzilla/show_bug.cgi?id=23804
- https://sourceware.org/bugzilla/show_bug.cgi?id=23804

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/fokypoky/places-list