Memory safety bugs present in Firefox 60 and Firefox ESR 60. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 60, Firefox ESR < 60.1, and Firefox < 61.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| https://security.gentoo.org/glsa/201810-01 | third party advisory vendor advisory |
| https://www.mozilla.org/security/advisories/mfsa2018-15/ | vendor advisory |
| https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html | third party advisory mailing list |
| https://security.gentoo.org/glsa/201811-13 | third party advisory vendor advisory |
| https://www.debian.org/security/2018/dsa-4295 | third party advisory vendor advisory |
| https://www.mozilla.org/security/advisories/mfsa2018-16/ | vendor advisory |
| https://www.mozilla.org/security/advisories/mfsa2018-19/ | vendor advisory |
| http://www.securityfocus.com/bid/104556 | vdb entry third party advisory |
| https://usn.ubuntu.com/3705-1/ | third party advisory vendor advisory |
| https://bugzilla.mozilla.org/buglist.cgi?bug_id=1461324%2C1414829%2C1395246%2C1467938%2C1461619%2C1425930%2C1438556%2C1454285%2C1459568%2C1463884 | issue tracking vendor advisory |