CVE-2017-9216
What it is
libjbig2dec.a in Artifex jbig2dec 0.13, as used in MuPDF and Ghostscript, has a NULL pointer dereference in the jbig2_huffman_get function in jbig2_huffman.c. For example, the jbig2dec utility will crash (segmentation fault) when parsing an invalid file.
At a glance
- Exploitability
- Can be exploited over the network without logging in, but needs a user to act. High risk of service disruption.
- Exploit odds
- 3.5% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 3.5% in the next 30 days (EPSS).
- Severity: 6.5 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 3.5% · EPSS, next 30 days
- Weakness
- CWE-476 · NULL pointer dereference
- Record status
- Modified
Affected
- Artifex jbig2dec 0.13
- Debian Linux 9.0
Attack profile CVSS 3.1 · 6.5
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2017-9216.md and follow it. Check whether this project is affected by CVE-2017-9216. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://bugs.ghostscript.com/show_bug.cgi?id=697934
- https://bugs.ghostscript.com/show_bug.cgi?id=697934
References
- http://www.securityfocus.com/bid/98680
- https://bugs.ghostscript.com/show_bug.cgi?id=697934
- https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=3ebffb1d96ba0cacec23016eccb4047dab365853
- https://lists.debian.org/debian-lts-announce/2021/10/msg00023.html
- http://www.securityfocus.com/bid/98680
- https://bugs.ghostscript.com/show_bug.cgi?id=697934
- https://lists.debian.org/debian-lts-announce/2021/10/msg00023.html