Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
Bug 688032 (CVE-2019-11703, CVE-2019-11704, CVE-2019-11705, CVE-2019-11706) - <mail-client/thunderbird{,-bin}-60.7.1: multiple vulnerabilities (MFSA-2019-17)
Summary: <mail-client/thunderbird{,-bin}-60.7.1: multiple vulnerabilities (MFSA-2019-17)
Status: RESOLVED FIXED
Alias: CVE-2019-11703, CVE-2019-11704, CVE-2019-11705, CVE-2019-11706
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal major (vote)
Assignee: Gentoo Security
URL: https://www.mozilla.org/en-US/securit...
Whiteboard: A2 [glsa+ cve]
Keywords:
Depends on:
Blocks:
 
Reported: 2019-06-13 23:11 UTC by GLSAMaker/CVETool Bot
Modified: 2019-08-16 18:26 UTC (History)
1 user (show)

See Also:
Package list:
mail-client/thunderbird-60.7.1
Runtime testing required: ---
stable-bot: sanity-check+


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description GLSAMaker/CVETool Bot gentoo-dev 2019-06-13 23:11:09 UTC
Incoming details.
Comment 1 Thomas Deutschmann gentoo-dev Security 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 gentoo-dev Security 2019-06-18 18:26:35 UTC
x86 stable
Comment 3 Mikle Kolyada 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).