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CVE-2017-15931

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Date: October 27, 2017

In radare2 2.0.1, an integer exception (negative number leading to an invalid memory access) exists in store_versioninfo_gnu_verneed() in libr/bin/format/elf/elf.c via crafted ELF files on 32bit systems.

Language: C

Severity Score

Related Resources (6)

https://github.com/radare/radare2/commit/c6d0076c924891ad9948a62d89d0bcdaf965f0cd
https://github.com/radare/radare2/issues/8731
https://security-tracker.debian.org/tracker/CVE-2017-15931
https://nvd.nist.gov/vuln/detail/CVE-2017-15931
http://www.securityfocus.com/bid/101609
https://www.mend.io/vulnerability-database/CVE-2017-15931

Severity Score

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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