Ubuntu.comUB:CVE-2017-14103CVE-2017-14103
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.269 Low
EPSS
Percentile
96.7%
The ReadJNGImage and ReadOneJNGImage functions in coders/png.c in
GraphicsMagick 1.3.26 do not properly manage image pointers after certain
error conditions, which allows remote attackers to conduct use-after-free
attacks via a crafted file, related to a ReadMNGImage out-of-order
CloseBlob call. NOTE: this vulnerability exists because of an incomplete
fix for CVE-2017-11403.
Notes
| Author | Note |
|---|---|
| ebarretto | trusty and xenial are not affected as long as we apply the fix for CVE-2017-11403 correctly. |
References
hg.code.sf.net/p/graphicsmagick/code/rev/98721124e51f
www.openwall.com/lists/oss-security/2017/09/01/6
blogs.gentoo.org/ago/2017/07/12/graphicsmagick-use-after-free-in-closeblob-blob-c/
blogs.gentoo.org/ago/2017/09/01/graphicsmagick-use-after-free-in-closeblob-blob-c-incomplete-fix-for-cve-2017-11403/
launchpad.net/bugs/cve/CVE-2017-14103
nvd.nist.gov/vuln/detail/CVE-2017-14103
security-tracker.debian.org/tracker/CVE-2017-14103
www.cve.org/CVERecord?id=CVE-2017-14103
Related
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.269 Low
EPSS
Percentile
96.7%