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CVE-2018-10186

Date: April 17, 2018

In radare2 2.5.0, there is a heap-based buffer over-read in the r_hex_bin2str function (libr/util/hex.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted DEX file. This issue is different from CVE-2017-15368.

Language: C

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2018-10186
https://github.com/radare/radare2/issues/9915
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-10186
https://security-tracker.debian.org/tracker/CVE-2018-10186
https://www.mend.io/vulnerability-database/CVE-2018-10186

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

Out-of-bounds Read

CWE-125

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): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

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

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