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Bug 688032 (CVE-2019-11703, CVE-2019-11704, CVE-2019-11705, CVE-2019-11706)

Summary: <mail-client/thunderbird{,-bin}-60.7.1: multiple vulnerabilities (MFSA-2019-17)
Product: Gentoo Security Reporter: GLSAMaker/CVETool Bot <glsamaker>
Component: VulnerabilitiesAssignee: Gentoo Security <security>
Status: RESOLVED FIXED    
Severity: major CC: mozilla
Priority: Normal Flags: stable-bot: sanity-check+
Version: unspecified   
Hardware: All   
OS: Linux   
URL: https://www.mozilla.org/en-US/security/advisories/mfsa2019-17/
Whiteboard: A2 [glsa+ cve]
Package list:
mail-client/thunderbird-60.7.1
Runtime testing required: ---

Description GLSAMaker/CVETool Bot gentoo-dev 2019-06-13 23:11:09 UTC
Incoming details.
Comment 1 Thomas Deutschmann (RETIRED) gentoo-dev 2019-06-13 23:14:07 UTC
CVE-2019-11703: Heap buffer overflow in icalparser.c

Impact
    high

Description

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

Impact
    high

Description

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

Impact
    high

Description

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

Impact
    low

Description

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.
Comment 2 Thomas Deutschmann (RETIRED) gentoo-dev 2019-06-18 18:26:35 UTC
x86 stable
Comment 3 Mikle Kolyada (RETIRED) archtester Gentoo Infrastructure gentoo-dev Security 2019-06-20 09:16:28 UTC
amd64 stable
Comment 4 GLSAMaker/CVETool Bot gentoo-dev 2019-08-16 18:26:44 UTC
This issue was resolved and addressed in
 GLSA 201908-20 at https://security.gentoo.org/glsa/201908-20
by GLSA coordinator Thomas Deutschmann (whissi).