CVE-2024-0743
First published: Tue Jan 23 2024(Updated: )
An unchecked return value in TLS handshake code could have caused a potentially exploitable crash.
Credit: security@mozilla.org security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/firefox | <115.9 | 115.9 |
| redhat/thunderbird | <115.9 | 115.9 |
| Thunderbird | <115.9 | 115.9 |
| Firefox | <122 | 122 |
| Firefox | <122.0 | |
| Firefox ESR | <115.9 | 115.9 |
| debian/firefox | 135.0.1-1 | |
| debian/firefox-esr | 115.14.0esr-1~deb11u1 128.7.0esr-1~deb11u1 128.5.0esr-1~deb12u1 128.7.0esr-1~deb12u1 128.7.0esr-1 | |
| debian/nss | <=2:3.61-1+deb11u3 | 2:3.61-1+deb11u4 2:3.87.1-1+deb12u1 2:3.108-1 |
| debian/thunderbird | 1:115.12.0-1~deb11u1 1:128.7.0esr-1~deb11u1 1:128.5.0esr-1~deb12u1 1:128.7.0esr-1~deb12u1 1:128.7.0esr-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=1867408
- https://www.mozilla.org/en-US/security/advisories/mfsa2024-01/
- https://www.mozilla.org/en-US/security/advisories/mfsa2024-13/
- https://www.mozilla.org/en-US/security/advisories/mfsa2024-14/
- https://lists.debian.org/debian-lts-announce/2024/03/msg00010.html
- https://www.mozilla.org/security/advisories/mfsa2024-01/
- https://www.mozilla.org/security/advisories/mfsa2024-13/
- https://www.mozilla.org/security/advisories/mfsa2024-14/
- https://lists.debian.org/debian-lts-announce/2024/03/msg00022.html
- https://lists.debian.org/debian-lts-announce/2024/03/msg00028.html
- https://launchpad.net/bugs/cve/CVE-2024-0743
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2260013
- https://access.redhat.com/errata/RHSA-2024:1483
- https://access.redhat.com/errata/RHSA-2024:1485
- https://access.redhat.com/errata/RHSA-2024:1484
- https://access.redhat.com/errata/RHSA-2024:1491
- https://access.redhat.com/errata/RHSA-2024:1490
- https://access.redhat.com/errata/RHSA-2024:1488
- https://access.redhat.com/errata/RHSA-2024:1487
- https://access.redhat.com/errata/RHSA-2024:1489
- https://access.redhat.com/errata/RHSA-2024:1499
- https://access.redhat.com/errata/RHSA-2024:1493
- https://access.redhat.com/errata/RHSA-2024:1495
- https://access.redhat.com/errata/RHSA-2024:1498
- https://access.redhat.com/errata/RHSA-2024:1494
- https://access.redhat.com/errata/RHSA-2024:1492
- https://access.redhat.com/errata/RHSA-2024:1486
- https://access.redhat.com/errata/RHSA-2024:1496
- https://access.redhat.com/errata/RHSA-2024:1497
- https://access.redhat.com/errata/RHSA-2024:1500
- https://bugzilla.redhat.com/show_bug.cgi?id=2260012
- https://www.mozilla.org/en-US/security/advisories/mfsa2024-01/#CVE-2024-0743
- https://www.mozilla.org/en-US/security/advisories/mfsa2024-13/#CVE-2024-0743
- https://www.mozilla.org/en-US/security/advisories/mfsa2024-14/#CVE-2024-0743
- https://hg.mozilla.org/projects/nss/rev/1bda168c0da97e19e5f14bc4227c15c0a9f493b
- https://security-tracker.debian.org/tracker/CVE-2024-0743
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-0743
- https://nvd.nist.gov/vuln/detail/CVE-2024-0743
- https://ubuntu.com/security/CVE-2024-0743
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2024-0743
- CVE-2024-2605
- CVE-2024-2607
- CVE-2024-2608
- CVE-2024-2616
- CVE-2023-5388
- CVE-2024-2610
- CVE-2024-2611
- CVE-2024-2612
- CVE-2024-2614
- CVE-2024-0741
- CVE-2024-0742
- CVE-2024-0744
- CVE-2024-0745
- CVE-2024-0746
- CVE-2024-0747
- CVE-2024-0748
- CVE-2024-0749
- CVE-2024-0750
- CVE-2024-0751
- CVE-2024-0752
- CVE-2024-0753
- CVE-2024-0754
- CVE-2024-0755
Frequently Asked Questions
What is the severity of CVE-2024-0743?
CVE-2024-0743 has been identified as a potentially exploitable crash vulnerability in TLS handshake code.
What software versions are affected by CVE-2024-0743?
CVE-2024-0743 affects Firefox versions less than 122, Firefox ESR versions less than 115.9, and Thunderbird versions less than 115.9.
How do I fix CVE-2024-0743?
To fix CVE-2024-0743, update to Firefox version 122, Firefox ESR version 115.9, or Thunderbird version 115.9 or later.
Is CVE-2024-0743 present in the latest version of Firefox?
No, CVE-2024-0743 is not present in the latest version of Firefox 122 or any later versions.
Can CVE-2024-0743 be exploited remotely?
While CVE-2024-0743 could lead to an exploitable crash, its precise exploitability may depend on specific conditions and usage.
- agent/type
- agent/first-publish-date
- agent/author
- agent/weakness
- agent/severity
- collector/epss-latest
- source/FIRST
- agent/epss
- collector/mitre-cve
- source/MITRE
- collector/launchpad-cve
- source/Launchpad
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2024-0743
- agent/software-canonical-lookup
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/description
- agent/last-modified-date
- agent/trending
- agent/source
- agent/event
- collector/security-tracker-debian
- source/Debian
- collector/mozilla-advisory
- source/Mozilla
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- collector/nvd-api
- source/NVD
- collector/nvd-cve
- package-manager/redhat
- package-manager/debian
- vendor/mozilla
- canonical/thunderbird
- canonical/firefox
- canonical/firefox esr