An out-of-bounds read has been found in Firefox < 53, during the processing of glyph widths while rendering text layout. This results in a potentially exploitable crash and could allow an attacker to read otherwise inaccessible memory.
An out-of-bounds read has been found in Firefox < 53, during the processing of glyph widths while rendering text layout. This results in a potentially exploitable crash and could allow an attacker to read otherwise inaccessible memory.
https://www.mozilla.org/en-US/security/advisories/mfsa2017-10/#CVE-2017-5447 https://bugzilla.mozilla.org/show_bug.cgi?id=1343552
Vulmon