CVE-2024-8638: google chrome Type Confusion
CVSS: 8.8v3.1HighModified
AliasesDEBIAN-CVE-2024-8638CGA-9j7r-hmfg-7433CGA-w75f-9mfv-jcf6
Published 11-09-2024Last modified 13-09-2024
Vulnerability summary
CVE-2024-8638 is a high (CVSS 8.8) Type Confusion vulnerability in google chrome. EPSS estimates a 0.47% chance of exploitation in the next 30 days, higher than 39.3% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (CVE.org)EPSS score
0.47%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 4 · Related 4Timeline
- 11-09-2024PublishedVulnerability first disclosed.
- 13-09-2024Last modifiedVulnerability information updated.
Description
Type Confusion in V8 in Google Chrome prior to 128.0.6613.137 allowed a remote attacker to potentially exploit object corruption via a crafted HTML page. (Chromium security severity: High)
CVSS metrics
5 scores · 5 sources · 1 versionHigh 8.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 5 agree
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · WolfiEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · ChainguardEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- NVDNIST8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.47%
Chance of exploitation in the next 30 days
Percentile
39%
Versus all other CVEs
30-day change
0.00 pp
From 0.47% on 19-09-2026
19-09-202619-10-2026
EPSS score0.47%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-843Access of Resource Using Incompatible Type ('Type Confusion')The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.
- CWE-416Use After FreeThe product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
Affected systems
Chainguard1 product
- chromium< 128.0.6613.137-r0
Debian1 product
- chromium< 128.0.6613.137-1~deb12u1 | < 128.0.6613.137-1
Google1 product
- chrome≥ 128.0.6613.137, < 128.0.6613.137 | < 128.0.6613.137
Wolfi1 product
- chromium< 128.0.6613.137-r0
4 vendors · 4 products
References
3 links- chromereleases.googleblog.com/2024/09/stable-channel-update-for-desktop_10.htmlAdvisoryRelease Notes