-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update 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 CVE Names: CVE-2019-11703 CVE-2019-11704 CVE-2019-11705 CVE-2019-11706 CVE-2019-11707 CVE-2019-11708 ===================================================================== 1. Summary: 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 impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. 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 3. Description: 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. 4. 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. 5. Bugs fixed (https://bugzilla.redhat.com/): 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 6. 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/ 7. 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 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXRSXadzjgjWX9erEAQgklw/+KuV9XFnk/GEQ2dwQzRh2xHELyZtuEW+0 3P240s9r+LOT8eDpPNRtlA+AuoHa3BhZqK1TAom0Q2fvZL2ndaPIj98eRSpPtK1F ZukO/y1q1+Iu8wUlt+KvXhN9rgtilmlB7kSz/BsJQdynTBPYsmmm4AfuYCippn7l EVdkaPJJ/92BxOxTcIQKjsfc2RCQxvoTyijkf+Zr8w+k0ZzUlDKoV+gICKlalymU silGTygC3hR8zZNfHsnLikiYmeGkBnLtJ+07OjtrEYzCgralAIJfvbxTBBpUL5QG 79tpoIqBX4QUmdvUUsyFdrIltAcSoJdeFPq7cbqQ+zz9DsSG4SGF2Vx/dJR2KRv5 ZaWGFHovjnDEmyQX1QacUdm/R6MWma2tqy0Z16ot+8PhmBbJe+RZoafZb7PyO9FH vvdCUy8M9+4rTI340YrSs0lqLOREGZ7RJGLhHsiJ1bikzcn/K8ARLLhw4fO6PkgX 2XNxLa6atQGbYfjxI6Drudtme2jnuGlIc/WVz+rPUZHFCQTjcG90rlqznMuqyJ1h IHHE2hTwOfVWAYnV5znMRsrsCtr34Bf2mbL7/LDrqc2Sy5QfCb46RZpCm2FhOII1 d2C3yEGYoxZSBGZ9tcfJ67dUtxwbJOqxnimPGhz9J6OLzCJi3BPeCf8JhH+Jio7Q UStj8UDJJMw= =k3Ml -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce