CVE-2018-16640: ImageMagick 7.0.8-5 has a memory leak vulnerability in the function ReadOneJNGImage in coders/png.c

Medium severity · published Sep 6, 2018

CVE-2018-16640

ImageMagick 7.0.8-5 has a memory leak vulnerability in the function ReadOneJNGImage in coders/png.c

6.5

CVSS

2.5%

EPSS

On KEV

Description

ImageMagick 7.0.8-5 has a memory leak vulnerability in the function ReadOneJNGImage in coders/png.c.

CVSS vector

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

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

None

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)2.5% · higher than 85% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Imagemagick · Imagemagick

7.0.8-5 · source: NVD

Ubuntu Linux · Canonical

14.04; 16.04; 18.04 · source: NVD

Affected product

Ubuntu Linux

Canonical

All Ubuntu Linux CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2018-16640

CVE.org

https://www.cve.org/CVERecord?id=CVE-2018-16640

Patch

https://github.com/ImageMagick/ImageMagick/commit/76efa969342568841ecf320b5a041685a6d24e0b

Third Party Advisory

https://github.com/ImageMagick/ImageMagick/issues/1201

Third Party Advisory

https://usn.ubuntu.com/3785-1/