CVE-2018-20618 — HIGH (8.8)

Q: What is CVE-2018-20618?

CVE-2018-20618 is a vulnerability with a CVSS score of 8.8 (HIGH). ok-file-formats through 2018-10-16 has a heap-based buffer over-read in the ok_mo_decode2 function in ok_mo.c.

Q: How severe is CVE-2018-20618?

CVE-2018-20618 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2018-20618?

Check the references section above for vendor advisories and patch information. Affected products include: Ok-File-Formats Project Ok-File-Formats.

Vulnerability Description

ok-file-formats through 2018-10-16 has a heap-based buffer over-read in the ok_mo_decode2 function in ok_mo.c.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ok-File-Formats Project	Ok-File-Formats	<= 2018-10-16

Related Weaknesses (CWE)

CWE-125

References

https://github.com/brackeen/ok-file-formats/issues/6ExploitThird Party Advisory
https://github.com/brackeen/ok-file-formats/issues/6ExploitThird Party Advisory

FAQ

What is CVE-2018-20618?

CVE-2018-20618 is a vulnerability with a CVSS score of 8.8 (HIGH). ok-file-formats through 2018-10-16 has a heap-based buffer over-read in the ok_mo_decode2 function in ok_mo.c.

How severe is CVE-2018-20618?

CVE-2018-20618 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-20618?

Check the references section above for vendor advisories and patch information. Affected products include: Ok-File-Formats Project Ok-File-Formats.