CVE-2020-25667 — MEDIUM (5.5)

Q: How severe is CVE-2020-25667?

CVE-2020-25667 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-25667?

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

Vulnerability Description

TIFFGetProfiles() in /coders/tiff.c calls strstr() which causes a large out-of-bounds read when it searches for `"dc:format=\"image/dng\"` within `profile` due to improper string handling, when a crafted input file is provided to ImageMagick. The patch uses a StringInfo type instead of a raw C string to remedy this. This could cause an impact to availability of the application. This flaw affects ImageMagick versions prior to 7.0.9-0.

CVSS Score

5.5

MEDIUM

CVSS:3.1/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
Imagemagick	Imagemagick	< 6.9.10-69

Related Weaknesses (CWE)

CWE-122

References

https://bugzilla.redhat.com/show_bug.cgi?id=1891613ExploitIssue TrackingPatch
https://bugzilla.redhat.com/show_bug.cgi?id=1891613ExploitIssue TrackingPatch

FAQ

What is CVE-2020-25667?

CVE-2020-25667 is a vulnerability with a CVSS score of 5.5 (MEDIUM). TIFFGetProfiles() in /coders/tiff.c calls strstr() which causes a large out-of-bounds read when it searches for `"dc:format=\"image/dng\"` within `profile` due to improper string handling, when a craf...

How severe is CVE-2020-25667?

CVE-2020-25667 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-2020-25667?

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