CVE-2023-6873
published 2023-12-19CVE-2023-6873: Memory safety bugs present in Firefox 120. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could…
high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
Memory safety bugs present in Firefox 120. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 121.
Affected
12 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 | 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 | 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 |
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
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
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
GHSA
GHSA-9f8v-397v-w8c6: Memory safety bugs present in Firefox 120
ghsa_unreviewed·2023-12-19
CVE-2023-6873 [HIGH] CWE-787 GHSA-9f8v-397v-w8c6: Memory safety bugs present in Firefox 120
Memory safety bugs present in Firefox 120. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 121.
OSV
CVE-2023-6873: Memory safety bugs present in Firefox 120
osv·2023-12-19·CVSS 8.8
CVE-2023-6873 [HIGH] CVE-2023-6873: Memory safety bugs present in Firefox 120
Memory safety bugs present in Firefox 120. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 121.
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
Debian
CVE-2023-6873: firefox - Memory safety bugs present in Firefox 120. Some of these bugs showed evidence of...
vendor_debian·2023·CVSS 8.8
CVE-2023-6873 [HIGH] CVE-2023-6873: firefox - Memory safety bugs present in Firefox 120. Some of these bugs showed evidence of...
Memory safety bugs present in Firefox 120. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 121.
Scope: local
sid: resolved (fixed in 121.0-1)
Mozilla
Mozilla Foundation Security Advisory 2023-56: CVE-2023-6873
vendor_mozilla·CVSS 8.8
CVE-2023-6873 [HIGH] Mozilla Foundation Security Advisory 2023-56: CVE-2023-6873
Mozilla Foundation Security Advisory 2023-56
CVE: CVE-2023-6873
Product: Firefox
Impact: high
Fixed in: Firefox 121
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1855327%2C1862089%2C1862723https://lists.debian.org/debian-lts-announce/2023/12/msg00021.htmlhttps://security.gentoo.org/glsa/202401-10https://www.debian.org/security/2023/dsa-5582https://www.mozilla.org/security/advisories/mfsa2023-56/https://bugzilla.mozilla.org/buglist.cgi?bug_id=1855327%2C1862089%2C1862723https://lists.debian.org/debian-lts-announce/2023/12/msg00021.htmlhttps://security.gentoo.org/glsa/202401-10https://www.debian.org/security/2023/dsa-5582https://www.mozilla.org/security/advisories/mfsa2023-56/
2023-12-19
Published