Vulnerability Details : CVE-2019-12798
An issue was discovered in Artifex MuJS 1.0.5. regcompx in regexp.c does not restrict regular expression program size, leading to an overflow of the parsed syntax list size.
Exploit prediction scoring system (EPSS) score for CVE-2019-12798
Probability of exploitation activity in the next 30 days: 0.24%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 61 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2019-12798
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-12798
-
The product specifies a regular expression in a way that causes data to be improperly matched or compared.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-12798
-
http://git.ghostscript.com/?p=mujs.git;h=7f50591861525f76e3ec7a63392656ff8c030af9
git.ghostscript.com Git - mujs.git/commitPatch;Vendor Advisory
-
http://www.securityfocus.com/bid/108774
Artifex MuJS 'regexp.c' Buffer Overflow Vulnerability
Products affected by CVE-2019-12798
- cpe:2.3:a:artifex:mujs:1.0.5:*:*:*:*:*:*:*