CVE-2023-4427
HIGHCVSS 8.1/10EPSS 33.98%
Last modified
CVE-2023-4427 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. Out of bounds memory access in V8 in Google Chrome prior to 116.0.5845.110 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High). EPSS estimates a 33.98% chance of exploitation in the next 30 days.
Description
Out of bounds memory access in V8 in Google Chrome prior to 116.0.5845.110 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Chrome | < 116.0.5845.110 | |
| Fedoraproject | Fedora | 37 |
| Fedoraproject | Fedora | 38 |
| Fedoraproject | Fedora | 39 |
References
- http://packetstormsecurity.com/files/174951/Chrome-ReduceJSLoadPropertyWithEnumeratedKey-Out-Of-Bounds-Access.htmlThird Party Advisory, VDB Entry
- https://chromereleases.googleblog.com/2023/08/chrome-desktop-stable-update.htmlRelease Notes, Vendor Advisory
- https://crbug.com/1470668Permissions Required
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27NR3KG553CG6LGPMP6SHWEVHTYPL6RC/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3/Mailing List, Third Party Advisory
- https://www.debian.org/security/2023/dsa-5483Third Party Advisory
- http://packetstormsecurity.com/files/174951/Chrome-ReduceJSLoadPropertyWithEnumeratedKey-Out-Of-Bounds-Access.htmlThird Party Advisory, VDB Entry
- https://chromereleases.googleblog.com/2023/08/chrome-desktop-stable-update.htmlRelease Notes, Vendor Advisory
- https://crbug.com/1470668Permissions Required
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27NR3KG553CG6LGPMP6SHWEVHTYPL6RC/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3/Mailing List, Third Party Advisory
- https://www.debian.org/security/2023/dsa-5483Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-4427?
Out of bounds memory access in V8 in Google Chrome prior to 116.0.5845.110 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)
How severe is CVE-2023-4427?
CVE-2023-4427 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 33.98% probability of exploitation in the next 30 days.
How do I fix CVE-2023-4427?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-4427?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST