Medium severity · published Sep 1, 2018
CVE-2018-16323
ReadXBMImage in coders/xbm.c in ImageMagick before 7.0.8-9 leaves data uninitialized when processing an XBM file that has a negative pixel value
6.5
CVSS
49.3%
EPSS
No
On KEV
Description
ReadXBMImage in coders/xbm.c in ImageMagick before 7.0.8-9 leaves data uninitialized when processing an XBM file that has a negative pixel value. If the affected code is used as a library loaded into a process that includes sensitive information, that information sometimes can be leaked via the image data.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)49.3% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IM
Imagemagick · Imagemagick
before 6.9.10-9; 7.0.0-0 before 7.0.8-9 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 18.04; 18.10; 19.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-16323
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-16323
Issue Tracking
https://github.com/ImageMagick/ImageMagick/commit/216d117f05bff87b9dc4db55a1b1fadb38bcb786
Third Party Advisory
https://usn.ubuntu.com/3785-1/
Third Party Advisory
https://usn.ubuntu.com/4034-1/
Exploit
https://www.exploit-db.com/exploits/45890/
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