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RedHat: RHSA-2019-1626-01 Important: Thunderbird Update for Linux 7

red hat
Calendar Grey June 27, 2019
Dist Redhat Esm H88
Discover the important Thunderbird update for Red Hat Enterprise Linux 7, tackling key security concerns and fixes.
An update for thunderbird is now available for Red Hat Enterprise Linux 7

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.

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.

Topics%20covered

Topics Covered

security advisory update buffer overflow red hat important thunderbird mail client

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 Client (v. 7):
Source: thunderbird-60.7.2-2.el7_6.src.rpm
x86_64: thunderbird-60.7.2-2.el7_6.x86_64.rpm thunderbird-debuginfo-60.7.2-2.el7_6.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
Source: thunderbird-60.7.2-2.el7_6.src.rpm
ppc64le: thunderbird-60.7.2-2.el7_6.ppc64le.rpm thunderbird-debuginfo-60.7.2-2.el7_6.ppc64le.rpm
x86_64: thunderbird-60.7.2-2.el7_6.x86_64.rpm thunderbird-debuginfo-60.7.2-2.el7_6.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7):
Source: thunderbird-60.7.2-2.el7_6.src.rpm
aarch64: thunderbird-60.7.2-2.el7_6.aarch64.rpm thunderbird-debuginfo-60.7.2-2.el7_6.aarch64.rpm
ppc64le: thunderbird-60.7.2-2.el7_6.ppc64le.rpm thunderbird-debuginfo-60.7.2-2.el7_6.ppc64le.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: thunderbird-60.7.2-2.el7_6.src.rpm
x86_64: thunderbird-60.7.2-2.el7_6.x86_64.rpm thunderbird-debuginfo-60.7.2-2.el7_6.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/


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:1626-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:1626
Issue date: 2019-06-27

Topic

An update for thunderbird is now available for Red Hat Enterprise Linux 7.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.

Topics%20covered

Topics Covered

security advisory update buffer overflow red hat important thunderbird mail client

Relevant Releases Architectures

Red Hat Enterprise Linux Client (v. 7) - x86_64

Red Hat Enterprise Linux Server Optional (v. 7) - ppc64le, x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, ppc64le

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

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