Vulnerability Description
In Artifex MuPDF 1.12.0 and earlier, a stack buffer overflow in function pdf_lookup_cmap_full in pdf/pdf-cmap.c could allow an attacker to execute arbitrary code via a crafted file.
CVSS Score
7.8
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Artifex | Mupdf | <= 1.12.0 |
Related Weaknesses (CWE)
References
- http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=71ceebcf56e682504da22
- http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=f597300439e62f5e921f0
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5494ExploitIssue TrackingPatch
- https://bugs.ghostscript.com/show_bug.cgi?id=698884
- https://security.gentoo.org/glsa/201811-15Third Party Advisory
- http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=71ceebcf56e682504da22
- http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=f597300439e62f5e921f0
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5494ExploitIssue TrackingPatch
- https://bugs.ghostscript.com/show_bug.cgi?id=698884
- https://security.gentoo.org/glsa/201811-15Third Party Advisory
FAQ
What is CVE-2018-1000038?
CVE-2018-1000038 is a vulnerability with a CVSS score of 7.8 (HIGH). In Artifex MuPDF 1.12.0 and earlier, a stack buffer overflow in function pdf_lookup_cmap_full in pdf/pdf-cmap.c could allow an attacker to execute arbitrary code via a crafted file.
How severe is CVE-2018-1000038?
CVE-2018-1000038 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-1000038?
Check the references section above for vendor advisories and patch information. Affected products include: Artifex Mupdf.