CVE-2017-18209: canonical ubuntu_linux NULL Pointer Dereference
CVSS: 8.8v3.0HighModified
AliasesUBUNTU-CVE-2017-18209DEBIAN-CVE-2017-18209
Published 01-03-2018Last modified 05-08-2024
Vulnerability summary
CVE-2017-18209 is a high (CVSS 8.8) NULL Pointer Dereference vulnerability in canonical ubuntu_linux. EPSS estimates a 2.85% chance of exploitation in the next 30 days, higher than 86.5% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.0 (NVD)EPSS score
2.85%
0%100%
Low · -0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 3 · Related 2Timeline
- 01-03-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
In the GetOpenCLCachedFilesDirectory function in magick/opencl.c in ImageMagick 7.0.7, a NULL pointer dereference vulnerability occurs because a memory allocation result is not checked, related to GetOpenCLCacheDirectory.
CVSS metrics
4 scores · 3 sources · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated8.8HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
2.85%
Chance of exploitation in the next 30 days
Percentile
87%
Versus all other CVEs
30-day change
-0.01 pp
From 2.87% on 18-09-2026
18-09-202618-10-2026
EPSS score2.85%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Canonical1 product
- ubuntu_linuxEOL14.04 | 16.04 | 17.10 | 18.04
Debian1 product
- imagemagick< 8:6.9.9.34+dfsg-3
Imagemagick1 product
- imagemagick7.0.7-0 | 7.0.7-1 | 7.0.7-2 | 7.0.7-3 | 7.0.7-4 | 7.0.7-5 | 7.0.7-6 | 7.0.7-8 | 7.0.7-9 | 7.0.7-10 | 7.0.7-11 | 7.0.7-12 | 7.0.7-13 | 7.0.7-14 | 7.0.7-15 | 7.0.7-16 | 7.0.7-17 | 7.0.7-18 | 7.0.7-19 | 7.0.7-20 | 7.0.7-21 | 7.0.7-22 | 7.0.7-23 | 7.0.7-24 | 7.0.7-25 | 7.0.7.7
Ubuntu1 product
- imagemagick< 8:6.8.9.9-7ubuntu5.11 | < 8:6.9.7.4+dfsg-16ubuntu6.2
4 vendors · 4 products
References
8 links- github.com/ImageMagick/ImageMagick/issues/790X Refsource MISCIssue TrackingPatchThird Party Advisory