CVE-2017-7976
Artifex jbig2dec 0.13 allows out-of-bounds writes and reads because of an integer overflow in the jbig2_image_compose function in jbig2_image.c during operations on a crafted .jb2 file, leading to a denial of service (application crash) or disclosure of…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.07%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Artifex jbig2dec 0.13 allows out-of-bounds writes and reads because of an integer overflow in the jbig2_image_compose function in jbig2_image.c during operations on a crafted .jb2 file, leading to a denial of service (application crash) or disclosure of sensitive information from process memory.
- CVSS 3.0
- 7.1 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
- EPSS
- 1.07% probability · 63th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- artifex/jbig2dec
- Source
- cve@mitre.org
References
- http://www.debian.org/security/2017/dsa-3855
- https://bugs.ghostscript.com/show_bug.cgi?id=697683Issue Tracking
- https://security.gentoo.org/glsa/201708-10
- http://www.debian.org/security/2017/dsa-3855
- https://bugs.ghostscript.com/show_bug.cgi?id=697683Issue Tracking
- https://security.gentoo.org/glsa/201708-10
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.