CVE-2018-10186 — MEDIUM (5.5)

Vulnerability Description

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.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Radare	Radare2	2.5.0

Related Weaknesses (CWE)

CWE-125

References

https://github.com/radare/radare2/issues/9915ExploitThird Party Advisory
https://github.com/radare/radare2/issues/9915ExploitThird Party Advisory

FAQ

What is CVE-2018-10186?

CVE-2018-10186 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 ...

How severe is CVE-2018-10186?

CVE-2018-10186 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-10186?

Check the references section above for vendor advisories and patch information. Affected products include: Radare Radare2.