regexp.c in Artifex Software, Inc. MuJS allows attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to regular expression compilation.
Weakness
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Mujs | Artifex | * | * |
Potential Mitigations
References
- http://git.ghostscript.com/?p=mujs.git%3Bh=fd003eceda531e13fbdd1aeb6e9c73156496e569
- http://www.openwall.com/lists/oss-security/2017/01/12/9
- http://www.openwall.com/lists/oss-security/2017/01/13/1
- https://bugs.ghostscript.com/show_bug.cgi?id=697381
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T3U5APFS3FEBOPXUJIFWBNU55PYR7ZBF/
- http://git.ghostscript.com/?p=mujs.git%3Bh=fd003eceda531e13fbdd1aeb6e9c73156496e569
- http://www.openwall.com/lists/oss-security/2017/01/12/9
- http://www.openwall.com/lists/oss-security/2017/01/13/1
- https://bugs.ghostscript.com/show_bug.cgi?id=697381
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T3U5APFS3FEBOPXUJIFWBNU55PYR7ZBF/