CVE-2019-9791
First published: Tue Mar 19 2019(Updated: )
Last updated 24 July 2024
Credit: security@mozilla.org security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Thunderbird | <60.6 | 60.6 |
| Mozilla Firefox ESR | <60.6 | 60.6 |
| Mozilla Firefox | <66 | 66 |
| Mozilla Firefox | <66.0 | |
| Mozilla Firefox ESR | <60.6.0 | |
| Mozilla Thunderbird | <60.6.0 | |
| Redhat Enterprise Linux | =8.0 | |
| Redhat Enterprise Linux Eus | =8.1 | |
| Redhat Enterprise Linux Eus | =8.2 | |
| Redhat Enterprise Linux Eus | =8.4 | |
| Redhat Enterprise Linux Server Aus | =8.2 | |
| Redhat Enterprise Linux Server Aus | =8.4 | |
| Redhat Enterprise Linux Server Tus | =8.2 | |
| Redhat Enterprise Linux Server Tus | =8.4 | |
| debian/firefox | 132.0.2-1 | |
| debian/firefox-esr | 115.14.0esr-1~deb11u1 128.4.0esr-1~deb11u1 128.3.1esr-1~deb12u1 128.4.0esr-1~deb12u1 128.3.1esr-2 128.4.0esr-1 | |
| debian/thunderbird | 1:115.12.0-1~deb11u1 1:128.4.3esr-1~deb11u1 1:115.16.0esr-1~deb12u1 1:128.4.0esr-1~deb12u1 1:128.4.2esr-1 1:128.4.3esr-1 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://bugzilla.mozilla.org/show_bug.cgi?id=1530958
- https://www.mozilla.org/security/advisories/mfsa2019-07/
- https://www.mozilla.org/security/advisories/mfsa2019-08/
- https://www.mozilla.org/security/advisories/mfsa2019-11/
- https://access.redhat.com/errata/RHSA-2019:0966
- https://access.redhat.com/errata/RHSA-2019:1144
- https://launchpad.net/bugs/cve/CVE-2019-9791
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-08/#CVE-2019-9791
- https://access.redhat.com/errata/RHSA-2019:0622
- https://access.redhat.com/errata/RHSA-2019:0623
- https://access.redhat.com/errata/RHSA-2019:0680
- https://access.redhat.com/errata/RHSA-2019:0681
- https://bugzilla.redhat.com/show_bug.cgi?id=1690676
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-11/
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-08/
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-07/
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-07/#CVE-2019-9788
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-07/#CVE-2019-9791
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-11/#CVE-2019-9791
- https://security-tracker.debian.org/tracker/CVE-2019-9791
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9791
- https://nvd.nist.gov/vuln/detail/CVE-2019-9791
- https://ubuntu.com/security/CVE-2019-9791
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is CVE-2019-9791?
CVE-2019-9791 is a vulnerability that allows the compilation of functions that can cause type confusions between arbitrary objects in Mozilla Firefox and Thunderbird.
What is the severity of CVE-2019-9791?
CVE-2019-9791 has a severity rating of critical.
How does CVE-2019-9791 affect Mozilla Firefox and Thunderbird?
CVE-2019-9791 affects Mozilla Firefox versions 66.0 and later, Mozilla Firefox ESR versions 60.6 and later, and Mozilla Thunderbird versions 60.6 and later.
How can I fix CVE-2019-9791?
To fix CVE-2019-9791, update Mozilla Firefox to version 66.0 or later, Mozilla Firefox ESR to version 60.6 or later, or Mozilla Thunderbird to version 60.6 or later.
Where can I find more information about CVE-2019-9791?
More information about CVE-2019-9791 can be found in the following references: [Link 1](https://bugzilla.mozilla.org/show_bug.cgi?id=1530958), [Link 2](https://www.mozilla.org/en-US/security/advisories/mfsa2019-07/), [Link 3](https://www.mozilla.org/security/advisories/mfsa2019-07/).
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2019-9791
- agent/author
- collector/mozilla-advisory
- source/Mozilla
- agent/software-canonical-lookup
- agent/weakness
- agent/severity
- agent/description
- agent/software-canonical-lookup-request
- collector/nvd-cve
- source/NVD
- collector/nvd-index
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/tags
- agent/event
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/usn-cve
- source/Ubuntu
- vendor/mozilla
- canonical/mozilla thunderbird
- canonical/mozilla firefox esr
- canonical/mozilla firefox
- vendor/redhat
- canonical/redhat enterprise linux
- version/redhat enterprise linux/8.0
- canonical/redhat enterprise linux eus
- version/redhat enterprise linux eus/8.1
- version/redhat enterprise linux eus/8.2
- version/redhat enterprise linux eus/8.4
- canonical/redhat enterprise linux server aus
- version/redhat enterprise linux server aus/8.2
- version/redhat enterprise linux server aus/8.4
- canonical/redhat enterprise linux server tus
- version/redhat enterprise linux server tus/8.2
- version/redhat enterprise linux server tus/8.4
- package-manager/debian