[RHSA-2021:4134] thunderbird security update
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 91.3.0.
Security Fix(es):
Mozilla: Use-after-free in HTTP2 Session object
Mozilla: Memory safety bugs fixed in Firefox 94 and Firefox ESR 91.3
Mozilla: iframe sandbox rules did not apply to XSLT stylesheets (CVE-2021-38503)
Mozilla: Use-after-free in file picker dialog (CVE-2021-38504)
Mozilla: Firefox could be coaxed into going into fullscreen mode without notification or warning (CVE-2021-38506)
Mozilla: Opportunistic Encryption in HTTP2 could be used to bypass the Same-Origin-Policy on services hosted on other ports (CVE-2021-38507)
Mozilla: Permission Prompt could be overlaid, resulting in user confusion and potential spoofing (CVE-2021-38508)
Mozilla: Javascript alert box could have been spoofed onto an arbitrary domain (CVE-2021-38509)
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.
Package | Affected Version |
---|---|
pkg:rpm/redhat/thunderbird?arch=x86_64&distro=redhat-7.9 | < 91.3.0-2.el7_9 |
pkg:rpm/redhat/thunderbird?arch=ppc64le&distro=redhat-7.9 | < 91.3.0-2.el7_9 |
- ID
- RHSA-2021:4134
- Severity
- important
- URL
- https://access.redhat.com/errata/RHSA-2021:4134
- Published
-
2021-11-04T00:00:00
(2 years ago) - Modified
-
2021-11-04T00:00:00
(2 years ago) - Rights
- Copyright 2021 Red Hat, Inc.
- Other Advisories
-
- ALAS2-2022-1818
- ALPINE:CVE-2021-38503
- ALPINE:CVE-2021-38504
- ALPINE:CVE-2021-38506
- ALPINE:CVE-2021-38507
- ALPINE:CVE-2021-38508
- ALPINE:CVE-2021-38509
- ALPINE:CVE-2021-43534
- ALPINE:CVE-2021-43535
- ALSA-2021:4123
- ALSA-2021:4130
- ASA-202111-2
- ASA-202111-3
- DSA-5026-1
- DSA-5034-1
- ELSA-2021-4116
- ELSA-2021-4123
- ELSA-2021-4130
- ELSA-2021-4134
- GLSA-202202-03
- GLSA-202208-14
- MFSA-2021-43
- MFSA-2021-48
- MFSA-2021-49
- MFSA-2021-50
- openSUSE-SU-2021:1635-1
- openSUSE-SU-2021:3745-1
- openSUSE-SU-2021:4150-1
- RHSA-2021:4116
- RHSA-2021:4123
- RHSA-2021:4130
- RLSA-2021:4123
- SUSE-SU-2021:3651-1
- SUSE-SU-2021:3721-1
- SUSE-SU-2021:3745-1
- SUSE-SU-2021:4150-1
- USN-5131-1
- USN-5152-1
- USN-5248-1
Type | Package URL | Namespace | Name / Product | Version | Distribution / Platform | Arch | Patch / Fix |
---|---|---|---|---|---|---|---|
Affected | pkg:rpm/redhat/thunderbird?arch=x86_64&distro=redhat-7.9 | redhat | thunderbird | < 91.3.0-2.el7_9 | redhat-7.9 | x86_64 | |
Affected | pkg:rpm/redhat/thunderbird?arch=ppc64le&distro=redhat-7.9 | redhat | thunderbird | < 91.3.0-2.el7_9 | redhat-7.9 | ppc64le |
# CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | Exploits | PoC | Pubblication Date | Modification Date |
---|---|---|---|---|---|---|---|---|---|---|---|
# CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | PoC | Pubblication Date | Modification Date |