CVE-2023-6859
published 2023-12-19CVE-2023-6859: A use-after-free condition affected TLS socket creation when under memory pressure. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and…
high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
A use-after-free condition affected TLS socket creation when under memory pressure. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | firefox | < firefox 121.0-1 (sid) | firefox 121.0-1 (sid) |
| debian | firefox-esr | < firefox 121.0-1 (sid) | firefox 121.0-1 (sid) |
| debian | thunderbird | < firefox 121.0-1 (sid) | firefox 121.0-1 (sid) |
| mozilla | firefox | < 121.0 | 121.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 121.0+build1-0ubuntu0.20.04.1 | 121.0+build1-0ubuntu0.20.04.1 |
| mozilla | firefox | >= 0 < 121.0.1+build1-0ubuntu0.20.04.1 | 121.0.1+build1-0ubuntu0.20.04.1 |
| mozilla | firefox | >= unspecified < 121 | 121 |
| mozilla | firefox_esr | < 115.6 | 115.6 |
| mozilla | firefox_esr | >= unspecified < 115.6 | 115.6 |
| mozilla | thunderbird | < 115.6 | 115.6 |
| mozilla | thunderbird | >= 0 < 1:115.6.0-1~deb11u1 | 1:115.6.0-1~deb11u1 |
| mozilla | thunderbird | >= 0 < 1:115.6.0-1~deb12u1 | 1:115.6.0-1~deb12u1 |
| mozilla | thunderbird | >= 0 < 1:115.6.0-1 | 1:115.6.0-1 |
| mozilla | thunderbird | >= 0 < 1:115.6.0-1 | 1:115.6.0-1 |
| mozilla | thunderbird | >= 0 < 1:115.6.0+build2-0ubuntu0.20.04.1 | 1:115.6.0+build2-0ubuntu0.20.04.1 |
| mozilla | thunderbird | >= 0 < 1:115.6.0+build2-0ubuntu0.22.04.1 | 1:115.6.0+build2-0ubuntu0.22.04.1 |
| mozilla | thunderbird | >= unspecified < 115.6 | 115.6 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH
Ubuntu
Firefox regressions
vendor_ubuntu·2024-01-11·CVSS 4.3
[MEDIUM] Firefox regressions
Title: Firefox regressions
Summary: USN-6562-1 caused some minor regressions in Firefox.
USN-6562-1 fixed vulnerabilities in Firefox. The update introduced
several minor regressions. This update fixes the problem.
We apologize for the inconvenience.
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-2023-6865,
CVE-2023-6857, CVE-2023-6858, CVE-2023-6859, CVE-2023-6866, CVE-2023-6867,
CVE-2023-6861, CVE-2023-6869, CVE-2023-6871, CVE-2023-6872, CVE-2023-6863,
CVE-2023-6864, CVE-2023-6873)
DoHyun Lee discovered that Firefox did not properly manage
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2024-01-02·CVSS 4.3
CVE-2023-6857 [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-2023-6865,
CVE-2023-6857, CVE-2023-6858, CVE-2023-6859, CVE-2023-6866, CVE-2023-6867,
CVE-2023-6861, CVE-2023-6869, CVE-2023-6871, CVE-2023-6872, CVE-2023-6863,
CVE-2023-6864, CVE-2023-6873)
DoHyun Lee discovered that Firefox did not properly manage memory when used
on systems with the Mesa VM driver. An attacker could potentially exploit
this issue to execute arbitrary code. (CVE-2023-6856)
George Pantela and Hubert Kario discovered tha
Ubuntu
Thunderbird vulnerabilities
vendor_ubuntu·2024-01-02·CVSS 4.3
CVE-2023-6859 [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-2023-6857, CVE-2023-6858,
CVE-2023-6859, CVE-2023-6861, CVE-2023-6862, CVE-2023-6863, CVE-2023-6864)
Marcus Brinkmann discovered that Thunderbird did not properly parse a PGP/MIME
payload that contains digitally signed text. An attacker could potentially
exploit this issue to spoof an email message. (CVE-2023-50762)
Marcus Brinkmann discovered that Thunderbird did not p
Red Hat
Mozilla: Use-after-free in PR_GetIdentitiesLayer
vendor_redhat·2023-12-19·CVSS 8.8
CVE-2023-6859 [HIGH] CWE-416 Mozilla: Use-after-free in PR_GetIdentitiesLayer
Mozilla: Use-after-free in PR_GetIdentitiesLayer
A use-after-free condition affected TLS socket creation when under memory pressure. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
The Mozilla Foundation Security Advisory describes this flaw as:
A use-after-free condition affected TLS socket creation when under memory pressure.
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-2023-6859: firefox - A use-after-free condition affected TLS socket creation when under memory pressu...
vendor_debian·2023·CVSS 8.8
CVE-2023-6859 [HIGH] CVE-2023-6859: firefox - A use-after-free condition affected TLS socket creation when under memory pressu...
A use-after-free condition affected TLS socket creation when under memory pressure. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
Scope: local
sid: resolved (fixed in 121.0-1)
Mozilla
Mozilla Foundation Security Advisory 2023-54: CVE-2023-6859
vendor_mozilla·CVSS 8.8
CVE-2023-6859 [HIGH] Mozilla Foundation Security Advisory 2023-54: CVE-2023-6859
Mozilla Foundation Security Advisory 2023-54
CVE: CVE-2023-6859
Product: Firefox ESR
Impact: high
Fixed in: Firefox ESR 115.6
Mozilla
Mozilla Foundation Security Advisory 2023-56: CVE-2023-6859
vendor_mozilla·CVSS 8.8
CVE-2023-6859 [HIGH] Mozilla Foundation Security Advisory 2023-56: CVE-2023-6859
Mozilla Foundation Security Advisory 2023-56
CVE: CVE-2023-6859
Product: Firefox
Impact: high
Fixed in: Firefox 121
Mozilla
Mozilla Foundation Security Advisory 2023-55: CVE-2023-6859
vendor_mozilla·CVSS 8.8
CVE-2023-6859 [HIGH] Mozilla Foundation Security Advisory 2023-55: CVE-2023-6859
Mozilla Foundation Security Advisory 2023-55
CVE: CVE-2023-6859
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 115.6
OSV
firefox regressions
osv·2024-01-11·CVSS 4.3
CVE-2023-6865 [MEDIUM] firefox regressions
firefox regressions
USN-6562-1 fixed vulnerabilities in Firefox. The update introduced
several minor regressions. This update fixes the problem.
We apologize for the inconvenience.
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-2023-6865,
CVE-2023-6857, CVE-2023-6858, CVE-2023-6859, CVE-2023-6866, CVE-2023-6867,
CVE-2023-6861, CVE-2023-6869, CVE-2023-6871, CVE-2023-6872, CVE-2023-6863,
CVE-2023-6864, CVE-2023-6873)
DoHyun Lee discovered that Firefox did not properly manage memory when used
on systems with the Mesa VM driver. An attacker coul
OSV
thunderbird vulnerabilities
osv·2024-01-02·CVSS 4.3
CVE-2023-6857 [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-2023-6857, CVE-2023-6858,
CVE-2023-6859, CVE-2023-6861, CVE-2023-6862, CVE-2023-6863, CVE-2023-6864)
Marcus Brinkmann discovered that Thunderbird did not properly parse a PGP/MIME
payload that contains digitally signed text. An attacker could potentially
exploit this issue to spoof an email message. (CVE-2023-50762)
Marcus Brinkmann discovered that Thunderbird did not properly compare the
signature creation date with the message date an
OSV
firefox vulnerabilities
osv·2024-01-02·CVSS 4.3
CVE-2023-6865 [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-2023-6865,
CVE-2023-6857, CVE-2023-6858, CVE-2023-6859, CVE-2023-6866, CVE-2023-6867,
CVE-2023-6861, CVE-2023-6869, CVE-2023-6871, CVE-2023-6872, CVE-2023-6863,
CVE-2023-6864, CVE-2023-6873)
DoHyun Lee discovered that Firefox did not properly manage memory when used
on systems with the Mesa VM driver. An attacker could potentially exploit
this issue to execute arbitrary code. (CVE-2023-6856)
George Pantela and Hubert Kario discovered that Firefox using multiple NSS
NIST curves which were susceptible
OSV
CVE-2023-6859: A use-after-free condition affected TLS socket creation when under memory pressure
osv·2023-12-19·CVSS 8.8
CVE-2023-6859 [HIGH] CVE-2023-6859: A use-after-free condition affected TLS socket creation when under memory pressure
A use-after-free condition affected TLS socket creation when under memory pressure. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
GHSA
GHSA-gx9r-x967-x29h: A use-after-free condition affected TLS socket creation when under memory pressure
ghsa_unreviewed·2023-12-19
CVE-2023-6859 [HIGH] CWE-416 GHSA-gx9r-x967-x29h: A use-after-free condition affected TLS socket creation when under memory pressure
A use-after-free condition affected TLS socket creation when under memory pressure. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://bugzilla.mozilla.org/show_bug.cgi?id=1840144https://lists.debian.org/debian-lts-announce/2023/12/msg00020.htmlhttps://lists.debian.org/debian-lts-announce/2023/12/msg00021.htmlhttps://security.gentoo.org/glsa/202401-10https://www.debian.org/security/2023/dsa-5581https://www.debian.org/security/2023/dsa-5582https://www.mozilla.org/security/advisories/mfsa2023-54/https://www.mozilla.org/security/advisories/mfsa2023-55/https://www.mozilla.org/security/advisories/mfsa2023-56/https://bugzilla.mozilla.org/show_bug.cgi?id=1840144https://lists.debian.org/debian-lts-announce/2023/12/msg00020.htmlhttps://lists.debian.org/debian-lts-announce/2023/12/msg00021.htmlhttps://security.gentoo.org/glsa/202401-10https://www.debian.org/security/2023/dsa-5581https://www.debian.org/security/2023/dsa-5582https://www.mozilla.org/security/advisories/mfsa2023-54/https://www.mozilla.org/security/advisories/mfsa2023-55/https://www.mozilla.org/security/advisories/mfsa2023-56/
2023-12-19
Published