CVE-2017-7946 — MEDIUM (5.5)

Vulnerability Description

The get_relocs_64 function in libr/bin/format/mach0/mach0.c in radare2 1.3.0 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted Mach0 file.

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	1.3.0

Related Weaknesses (CWE)

CWE-416

References

https://github.com/radare/radare2/commit/d1e8ac62c6d978d4662f69116e30230d43033c9Issue TrackingPatchThird Party Advisory
https://github.com/radare/radare2/issues/7301Issue TrackingPatchThird Party Advisory
https://github.com/radare/radare2/commit/d1e8ac62c6d978d4662f69116e30230d43033c9Issue TrackingPatchThird Party Advisory
https://github.com/radare/radare2/issues/7301Issue TrackingPatchThird Party Advisory

FAQ

What is CVE-2017-7946?

CVE-2017-7946 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The get_relocs_64 function in libr/bin/format/mach0/mach0.c in radare2 1.3.0 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted Mach0 file.

How severe is CVE-2017-7946?

CVE-2017-7946 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-2017-7946?

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