RedHat: RHSA-2019-1623:01 Important: thunderbird security update
Summary
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 60.7.2.
Security Fix(es):
* Mozilla: Type confusion in Array.pop (CVE-2019-11707)
* thunderbird: Stack buffer overflow in icalrecur_add_bydayrules in
icalrecur.c (CVE-2019-11705)
* Mozilla: Sandbox escape using Prompt:Open (CVE-2019-11708)
* thunderbird: Heap buffer over read in icalparser.c parser_get_next_char
(CVE-2019-11703)
* thunderbird: Heap buffer overflow in icalmemory_strdup_and_dequote
function in icalvalue.c (CVE-2019-11704)
* thunderbird: Type confusion in icaltimezone_get_vtimezone_properties
function in icalproperty.c (CVE-2019-11706)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
All running instances of Thunderbird must be restarted for the update to
take effect.
References
https://access.redhat.com/security/cve/CVE-2019-11703 https://access.redhat.com/security/cve/CVE-2019-11704 https://access.redhat.com/security/cve/CVE-2019-11705 https://access.redhat.com/security/cve/CVE-2019-11706 https://access.redhat.com/security/cve/CVE-2019-11707 https://access.redhat.com/security/cve/CVE-2019-11708 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux AppStream (v. 8):
Source:
thunderbird-60.7.2-2.el8_0.src.rpm
ppc64le:
thunderbird-60.7.2-2.el8_0.ppc64le.rpm
thunderbird-debuginfo-60.7.2-2.el8_0.ppc64le.rpm
thunderbird-debugsource-60.7.2-2.el8_0.ppc64le.rpm
x86_64:
thunderbird-60.7.2-2.el8_0.x86_64.rpm
thunderbird-debuginfo-60.7.2-2.el8_0.x86_64.rpm
thunderbird-debugsource-60.7.2-2.el8_0.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux AppStream (v. 8) - ppc64le, x86_64
Bugs Fixed
1720001 - CVE-2019-11703 libical: Heap buffer over read in icalparser.c parser_get_next_char
1720006 - CVE-2019-11704 libical: Heap buffer overflow in icalmemory_strdup_and_dequote function in icalvalue.c
1720008 - CVE-2019-11705 libical: Stack buffer overflow in icalrecur_add_bydayrules in icalrecur.c
1720011 - CVE-2019-11706 libical: Type confusion in icaltimezone_get_vtimezone_properties function in icalproperty.c
1721789 - CVE-2019-11707 Mozilla: Type confusion in Array.pop
1722673 - CVE-2019-11708 Mozilla: Sandbox escape using Prompt:Open
