CVE-2023-5218
published 2023-10-11CVE-2023-5218: Use after free in Site Isolation in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML…
PriorityP346high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.26%
66.3th percentile
Use after free in Site Isolation in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 118.0.5993.70-1~deb11u1 | 118.0.5993.70-1~deb11u1 |
| chromium | chromium | >= 0 < 118.0.5993.70-1~deb12u1 | 118.0.5993.70-1~deb12u1 |
| chromium | chromium | >= 0 < 118.0.5993.70-1 | 118.0.5993.70-1 |
| chromium | chromium | >= 0 < 118.0.5993.70-1 | 118.0.5993.70-1 |
| debian | chromium | < chromium 118.0.5993.70-1~deb12u1 (bookworm) | chromium 118.0.5993.70-1~deb12u1 (bookworm) |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| chrome | < 118.0.5993.70 | 118.0.5993.70 | |
| chrome | >= 118.0.5993.70 < 118.0.5993.70 | 118.0.5993.70 | |
| chrome_chrome | — | — | |
| msrc | microsoft_edge | — | — |
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
vendor_debian8.8HIGH
vendor_msrc8.8HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Chrome
Long Term Support Channel Update for ChromeOS: CVE-2023-5218
vendor_chrome·2023-10-24·CVSS 8.8
CVE-2023-5218 [HIGH] Long Term Support Channel Update for ChromeOS: CVE-2023-5218
Long Term Support Channel Update for ChromeOS
CVE-2023-5218
Microsoft
Chromium: CVE-2023-5218 Use after free in Site Isolation
vendor_msrc·2023-10-10·CVSS 8.8
CVE-2023-5218 [HIGH] Chromium: CVE-2023-5218 Use after free in Site Isolation
Chromium: CVE-2023-5218 Use after free in Site Isolation
Description: This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
FAQ: What is the version information for this release?
Microsoft Edge Channel
Microsoft Edge Version
Based on Chromium Version
Date Released
Stable
118.0.2088.46
118.0.5993.70/.71
10/13/2023
FAQ: Why is this Chrome CVE included in the Security Update Guide?
The vulnerability assigned to this CVE is in Chromium Open Source Software (OSS) which is consumed by Microsoft Edge (Chromium-based). It is being documented in the Security Update Guide to announce that the latest version of Microsoft Edge (Chromium-based) is no longer vulnerable.
How ca
Debian
CVE-2023-5218: chromium - Use after free in Site Isolation in Google Chrome prior to 118.0.5993.70 allowed...
vendor_debian·2023·CVSS 8.8
CVE-2023-5218 [HIGH] CVE-2023-5218: chromium - Use after free in Site Isolation in Google Chrome prior to 118.0.5993.70 allowed...
Use after free in Site Isolation in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
Scope: local
bookworm: resolved (fixed in 118.0.5993.70-1~deb12u1)
bullseye: resolved (fixed in 118.0.5993.70-1~deb11u1)
forky: resolved (fixed in 118.0.5993.70-1)
sid: resolved (fixed in 118.0.5993.70-1)
trixie: resolved (fixed in 118.0.5993.70-1)
GHSA
GHSA-cvp3-7vpw-ffh6: Use after free in Site Isolation in Google Chrome prior to 118
ghsa_unreviewed·2023-10-12
CVE-2023-5218 [HIGH] CWE-416 GHSA-cvp3-7vpw-ffh6: Use after free in Site Isolation in Google Chrome prior to 118
Use after free in Site Isolation in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
OSV
CVE-2023-5218: Use after free in Site Isolation in Google Chrome prior to 118
osv·2023-10-11·CVSS 8.8
CVE-2023-5218 [HIGH] CVE-2023-5218: Use after free in Site Isolation in Google Chrome prior to 118
Use after free in Site Isolation in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://chromereleases.googleblog.com/2023/10/stable-channel-update-for-desktop_10.htmlhttps://crbug.com/1487110https://lists.fedoraproject.org/archives/list/[email protected]/message/F5QCMP6KKWPDZZLFU7YXSZDHEKOE7BXO/https://lists.fedoraproject.org/archives/list/[email protected]/message/M4GHJ3FK5NPHDRUR4OJOI4UU6FKSOOGG/https://security.gentoo.org/glsa/202311-11https://security.gentoo.org/glsa/202312-07https://security.gentoo.org/glsa/202401-34https://www.debian.org/security/2023/dsa-5526https://chromereleases.googleblog.com/2023/10/stable-channel-update-for-desktop_10.htmlhttps://crbug.com/1487110https://lists.fedoraproject.org/archives/list/[email protected]/message/F5QCMP6KKWPDZZLFU7YXSZDHEKOE7BXO/https://lists.fedoraproject.org/archives/list/[email protected]/message/M4GHJ3FK5NPHDRUR4OJOI4UU6FKSOOGG/https://security.gentoo.org/glsa/202311-11https://security.gentoo.org/glsa/202312-07https://security.gentoo.org/glsa/202401-34https://www.debian.org/security/2023/dsa-5526
2023-10-11
Published