CVE-2018-16323

high-risk
Published 2018-09-01

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.

Do I need to act?

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87.5% chance of exploitation in next 30 days
EPSS score — higher than 12% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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1 public exploit available
45890
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10 Medium
NETWORK / LOW complexity

Affected Products (6)

Affected Vendors

Imagemagick Canonical

References (8)

Issue Tracking https://github.com/ImageMagick/ImageMagick/commit/216d117f05bff87b9dc4db55a1b1fa...
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/
Issue Tracking https://github.com/ImageMagick/ImageMagick/commit/216d117f05bff87b9dc4db55a1b1fa...
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/
57
/ 100
high-risk
Severity 24/34 · High
Exploitability 20/34 · Moderate
Exposure 13/34 · Low