CVE-2024-0743
published 2024-01-23CVE-2024-0743: An unchecked return value in TLS handshake code could have caused a potentially exploitable crash. This vulnerability affects Firefox < 122, Firefox ESR <…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
An unchecked return value in TLS handshake code could have caused a potentially exploitable crash. This vulnerability affects Firefox < 122, Firefox ESR < 115.9, and Thunderbird < 115.9.
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 122.0-1 (sid) | firefox 122.0-1 (sid) |
| debian | firefox-esr | < firefox 122.0-1 (sid) | firefox 122.0-1 (sid) |
| debian | nss | < firefox 122.0-1 (sid) | firefox 122.0-1 (sid) |
| debian | thunderbird | < firefox 122.0-1 (sid) | firefox 122.0-1 (sid) |
| mozilla | firefox | < 122.0 | 122.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 122.0.1+build1-0ubuntu0.20.04.1 | 122.0.1+build1-0ubuntu0.20.04.1 |
| mozilla | firefox | >= 0 < 122.0+build2-0ubuntu0.20.04.1 | 122.0+build2-0ubuntu0.20.04.1 |
| mozilla | firefox | >= unspecified < 122 | 122 |
| mozilla | firefox_esr | >= unspecified < 115.9 | 115.9 |
| mozilla | nss | >= 0 < 2:3.61-1+deb11u4 | 2:3.61-1+deb11u4 |
| mozilla | nss | >= 0 < 2:3.87.1-1+deb12u1 | 2:3.87.1-1+deb12u1 |
| mozilla | nss | >= 0 < 2:3.96.1-1 | 2:3.96.1-1 |
| mozilla | nss | >= 0 < 2:3.96.1-1 | 2:3.96.1-1 |
| mozilla | thunderbird | >= 0 < 1:115.9.0-1~deb11u1 | 1:115.9.0-1~deb11u1 |
| mozilla | thunderbird | >= 0 < 1:115.9.0-1~deb12u1 | 1:115.9.0-1~deb12u1 |
| mozilla | thunderbird | >= 0 < 1:115.9.0-1 | 1:115.9.0-1 |
| mozilla | thunderbird | >= 0 < 1:115.9.0-1 | 1:115.9.0-1 |
| mozilla | thunderbird | >= 0 < 1:115.9.0+build1-0ubuntu0.20.04.1 | 1:115.9.0+build1-0ubuntu0.20.04.1 |
| mozilla | thunderbird | >= 0 < 1:115.9.0+build1-0ubuntu0.22.04.1 | 1:115.9.0+build1-0ubuntu0.22.04.1 |
| mozilla | thunderbird | >= unspecified < 115.9 | 115.9 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH
Ubuntu
Thunderbird vulnerabilities
vendor_ubuntu·2024-03-26·CVSS 6.5
CVE-2024-2610 [MEDIUM] Thunderbird vulnerabilities
Title: Thunderbird vulnerabilities
Summary: Several security issues were fixed in Thunderbird.
Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, bypass security restrictions, cross-site
tracing, or execute arbitrary code. (CVE-2024-0743, CVE-2024-2611,
CVE-2024-2614)
Hubert Kario discovered that Thunderbird had a timing side-channel when
performing RSA decryption. A remote attacker could possibly use this
issue to recover sensitive information. (CVE-2023-5388)
Gary Kwong discovered that Thunderbird incorrectly updated return
registers for JIT code on Armv7-A systems. An attacker could potent
Ubuntu
Firefox regressions
vendor_ubuntu·2024-02-07·CVSS 6.5
[MEDIUM] Firefox regressions
Title: Firefox regressions
Summary: USN-6610-1 caused some minor regressions in Firefox.
USN-6610-1 fixed vulnerabilities in Firefox. The update introduced
several minor regressions. This update fixes the problem.
Original advisory details:
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2024-0741,
CVE-2024-0742, CVE-2024-0743, CVE-2024-0744, CVE-2024-0745, CVE-2024-0747,
CVE-2024-0748, CVE-2024-0749, CVE-2024-0750, CVE-2024-0751, CVE-2024-0753,
CVE-2024-0754, CVE-2024-0755)
Cornel Ionce discovered that Firefox did not properly manage memory when
opening the print pre
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2024-01-29·CVSS 6.5
CVE-2024-0745 [MEDIUM] Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Several security issues were fixed in Firefox.
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2024-0741,
CVE-2024-0742, CVE-2024-0743, CVE-2024-0744, CVE-2024-0745, CVE-2024-0747,
CVE-2024-0748, CVE-2024-0749, CVE-2024-0750, CVE-2024-0751, CVE-2024-0753,
CVE-2024-0754, CVE-2024-0755)
Cornel Ionce discovered that Firefox did not properly manage memory when
opening the print preview dialog. An attacker could potentially exploit
this issue to cause a denial of service. (CVE-2024-0746)
Instructions: After a standard system update yo
Red Hat
Mozilla: Crash in NSS TLS method
vendor_redhat·2024-01-23·CVSS 7.5
CVE-2024-0743 [HIGH] CWE-252 Mozilla: Crash in NSS TLS method
Mozilla: Crash in NSS TLS method
An unchecked return value in TLS handshake code could have caused a potentially exploitable crash. This vulnerability affects Firefox < 122, Firefox ESR < 115.9, and Thunderbird < 115.9.
The Mozilla Foundation Security Advisory describes this flaw as:
An unchecked return value in TLS handshake code could have caused a potentially exploitable crash.
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.
Package: firefox (Red Hat Enterprise Linux 6) - Out of support scope
Package: thunderbird (Red Hat Enterprise Linux 6) - Out of support scope
Debian
CVE-2024-0743: firefox - An unchecked return value in TLS handshake code could have caused a potentially ...
vendor_debian·2024·CVSS 7.5
CVE-2024-0743 [HIGH] CVE-2024-0743: firefox - An unchecked return value in TLS handshake code could have caused a potentially ...
An unchecked return value in TLS handshake code could have caused a potentially exploitable crash. This vulnerability affects Firefox < 122, Firefox ESR < 115.9, and Thunderbird < 115.9.
Scope: local
sid: resolved (fixed in 122.0-1)
Mozilla
Mozilla Foundation Security Advisory 2024-13: CVE-2024-0743
vendor_mozilla·CVSS 7.5
CVE-2024-0743 [HIGH] Mozilla Foundation Security Advisory 2024-13: CVE-2024-0743
Mozilla Foundation Security Advisory 2024-13
CVE: CVE-2024-0743
Product: Firefox ESR
Impact: high
Fixed in: Firefox ESR 115.9
Mozilla
Mozilla Foundation Security Advisory 2024-14: CVE-2024-0743
vendor_mozilla·CVSS 7.5
CVE-2024-0743 [HIGH] Mozilla Foundation Security Advisory 2024-14: CVE-2024-0743
Mozilla Foundation Security Advisory 2024-14
CVE: CVE-2024-0743
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 115.9
Mozilla
Mozilla Foundation Security Advisory 2024-01: CVE-2024-0743
vendor_mozilla·CVSS 7.5
CVE-2024-0743 [HIGH] Mozilla Foundation Security Advisory 2024-01: CVE-2024-0743
Mozilla Foundation Security Advisory 2024-01
CVE: CVE-2024-0743
Product: Firefox
Impact: moderate
Fixed in: Firefox 122
OSV
thunderbird vulnerabilities
osv·2024-03-26·CVSS 6.5
CVE-2024-0743 [MEDIUM] thunderbird vulnerabilities
thunderbird vulnerabilities
Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, bypass security restrictions, cross-site
tracing, or execute arbitrary code. (CVE-2024-0743, CVE-2024-2611,
CVE-2024-2614)
Hubert Kario discovered that Thunderbird had a timing side-channel when
performing RSA decryption. A remote attacker could possibly use this
issue to recover sensitive information. (CVE-2023-5388)
Gary Kwong discovered that Thunderbird incorrectly updated return
registers for JIT code on Armv7-A systems. An attacker could potentially
exploit this issue to execute arbitrary code. (CVE-2024-2607)
OSV
firefox regressions
osv·2024-02-07·CVSS 6.5
CVE-2024-0741 [MEDIUM] firefox regressions
firefox regressions
USN-6610-1 fixed vulnerabilities in Firefox. The update introduced
several minor regressions. This update fixes the problem.
Original advisory details:
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2024-0741,
CVE-2024-0742, CVE-2024-0743, CVE-2024-0744, CVE-2024-0745, CVE-2024-0747,
CVE-2024-0748, CVE-2024-0749, CVE-2024-0750, CVE-2024-0751, CVE-2024-0753,
CVE-2024-0754, CVE-2024-0755)
Cornel Ionce discovered that Firefox did not properly manage memory when
opening the print preview dialog. An attacker could potentially exploit
this issue to cause
OSV
firefox vulnerabilities
osv·2024-01-29·CVSS 6.5
CVE-2024-0741 [MEDIUM] firefox vulnerabilities
firefox vulnerabilities
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2024-0741,
CVE-2024-0742, CVE-2024-0743, CVE-2024-0744, CVE-2024-0745, CVE-2024-0747,
CVE-2024-0748, CVE-2024-0749, CVE-2024-0750, CVE-2024-0751, CVE-2024-0753,
CVE-2024-0754, CVE-2024-0755)
Cornel Ionce discovered that Firefox did not properly manage memory when
opening the print preview dialog. An attacker could potentially exploit
this issue to cause a denial of service. (CVE-2024-0746)
OSV
CVE-2024-0743: An unchecked return value in TLS handshake code could have caused a potentially exploitable crash
osv·2024-01-23·CVSS 7.5
CVE-2024-0743 [HIGH] CVE-2024-0743: An unchecked return value in TLS handshake code could have caused a potentially exploitable crash
An unchecked return value in TLS handshake code could have caused a potentially exploitable crash. This vulnerability affects Firefox < 122, Firefox ESR < 115.9, and Thunderbird < 115.9.
GHSA
GHSA-jjrm-h8pr-rf2f: An unchecked return value in TLS handshake code could have caused a potentially exploitable crash
ghsa_unreviewed·2024-01-23
CVE-2024-0743 [HIGH] CWE-252 GHSA-jjrm-h8pr-rf2f: An unchecked return value in TLS handshake code could have caused a potentially exploitable crash
An unchecked return value in TLS handshake code could have caused a potentially exploitable crash. This vulnerability affects Firefox < 122.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://bugzilla.mozilla.org/show_bug.cgi?id=1867408https://lists.debian.org/debian-lts-announce/2024/03/msg00010.htmlhttps://lists.debian.org/debian-lts-announce/2024/03/msg00022.htmlhttps://lists.debian.org/debian-lts-announce/2024/03/msg00028.htmlhttps://www.mozilla.org/security/advisories/mfsa2024-01/https://www.mozilla.org/security/advisories/mfsa2024-13/https://www.mozilla.org/security/advisories/mfsa2024-14/https://bugzilla.mozilla.org/show_bug.cgi?id=1867408https://lists.debian.org/debian-lts-announce/2024/03/msg00010.htmlhttps://lists.debian.org/debian-lts-announce/2024/03/msg00022.htmlhttps://lists.debian.org/debian-lts-announce/2024/03/msg00028.htmlhttps://lists.debian.org/debian-lts-announce/2024/10/msg00028.htmlhttps://www.mozilla.org/security/advisories/mfsa2024-01/https://www.mozilla.org/security/advisories/mfsa2024-13/https://www.mozilla.org/security/advisories/mfsa2024-14/
2024-01-23
Published