cve/2017/CVE-2017-5447.md

CVE-2017-5447

Description

An out-of-bounds read during the processing of glyph widths during text layout. This results in a potentially exploitable crash and could allow an attacker to read otherwise inaccessible memory. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.

POC

Reference

• https://bugzilla.mozilla.org/show_bug.cgi?id=1343552
• https://www.exploit-db.com/exploits/42071/
• https://www.mozilla.org/security/advisories/mfsa2017-12/

Github

• https://github.com/LyleMi/dom-vuln-db
• https://github.com/googleprojectzero/domato
• https://github.com/marckwei/temp
• https://github.com/merlinepedra/DONATO
• https://github.com/merlinepedra25/DONATO