Out-of-bounds memory read via crafted HTML
Published Aug 1, 2024 · Updated Oct 29, 2024
Out-of-bounds read in Google Chrome's WebTransport before 127.0.6533.88 allows remote attackers to access memory via crafted HTML. Google identifies WebTransport as the affected component but has not published the code-level locus or the incorrect bounds operation. Exploitation requires a user to load the crafted page, after which the browser performs out-of-bounds memory access within the Chrome process.
Summary
What happened
Out-of-bounds read in Google Chrome's WebTransport before 127.0.6533.88 allows remote attackers to access memory via crafted HTML. Google identifies WebTransport as the affected component but has not published the code-level locus or the incorrect bounds operation. Exploitation requires a user to load the crafted page, after which the browser performs out-of-bounds memory access within the Chrome process.
The record
- CVE
- CVE-2024-7255
- Published
- Aug 1, 2024
- Updated
- Oct 29, 2024
- Vendor
- Google Cloud
- Product
- Google Chrome
- Classifications
- CWE-125, T1203
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 1, 2024CVE publishedPublication date reported by the CVE source.
- Oct 29, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=127.0.6533.88 <127.0.6533.88
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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