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FreeBSD: VID-98F1241F-8C09-4237-AD0D-67FB4158EA7A (CVE-2019-11705): Mozilla -- multiple vulnerabilities

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FreeBSD: VID-98F1241F-8C09-4237-AD0D-67FB4158EA7A (CVE-2019-11705): Mozilla -- multiple vulnerabilities

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
06/13/2019
Created
06/25/2019
Added
06/21/2019
Modified
08/16/2019

Description

Details for this vulnerability have not been published by NIST at this point. Descriptions from software vendor advisories for this issue are provided below.

From VID-98F1241F-8C09-4237-AD0D-67FB4158EA7A:

Mozilla Foundation reports:

CVE-2019-11703: Heap buffer overflow in icalparser.c

A flaw in Thunderbird's implementation of iCal causes a heap

buffer overflow in parser_get_next_char when processing certain

email messages, resulting in a potentially exploitable crash.

CVE-2019-11704: Heap buffer overflow in icalvalue.c

A flaw in Thunderbird's implementation of iCal causes a heap

buffer overflow in icalmemory_strdup_and_dequote when processing

certain email messages, resulting in a potentially exploitable

crash.

CVE-2019-11705: Stack buffer overflow in icalrecur.c

A flaw in Thunderbird's implementation of iCal causes a stack

buffer overflow in icalrecur_add_bydayrules when processing

certain email messages, resulting in a potentially exploitable

crash.

CVE-2019-11706: Type confusion in icalproperty.c

A flaw in Thunderbird's implementation of iCal causes a type

confusion in icaltimezone_get_vtimezone_properties when

processing certain email messages, resulting in a crash.

Solution(s)

  • freebsd-upgrade-package-thunderbird

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