CVE-2017-16357 Information

Description

In radare 2.0.1 a memory corruption vulnerability exists in store_versioninfo_gnu_verdef() and store_versioninfo_gnu_verneed() in libr/bin/format/elf/elf.c as demonstrated by an invalid free. This error is due to improper sh_size validation when allocating memory.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://github.com/radare/radare2/commit/0b973e28166636e0ff1fad80baa0385c9c09c53a https://github.com/radare/radare2/issues/8742

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8