High severity · published Apr 19, 2017
CVE-2017-7975
Artifex jbig2dec 0.13, as used in Ghostscript, allows out-of-bounds writes because of an integer overflow in the jbig2_build_huffman_table function in jbig2_huffman.c during…
7.8
CVSS
1.7%
EPSS
No
On KEV
Description
Artifex jbig2dec 0.13, as used in Ghostscript, allows out-of-bounds writes because of an integer overflow in the jbig2_build_huffman_table function in jbig2_huffman.c during operations on a crafted JBIG2 file, leading to a denial of service (application crash) or possibly execution of arbitrary code.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JB
Jbig2dec · Artifex
0.13 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-7975
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-7975
www.debian.org
http://www.debian.org/security/2017/dsa-3855
Issue Tracking
https://bugs.ghostscript.com/show_bug.cgi?id=697693
security.gentoo.org
https://security.gentoo.org/glsa/201708-10
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