CVE-2025-29834
published 2025-04-12CVE-2025-29834: Out-of-bounds read in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
PriorityP344high7.5CVSS 3.1
AVNACHPRNUIRSUCHIHAH
EPSS
0.60%
45.2th percentile
Out-of-bounds read in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | edge_chromium | < 134.0.3124.93 | 134.0.3124.93 |
| microsoft | microsoft_edge | >= 1.0.0.0 < 134.0.3124.93 | 134.0.3124.93 |
| msrc | microsoft_edge | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
vendor_msrc7.5HIGH
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Microsoft
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
vendor_msrc·2025-04-08·CVSS 7.5
CVE-2025-29834 [HIGH] CWE-125 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Description: Out-of-bounds read in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
FAQ: According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
Successful exploitation of this vulnerability requires an attacker to invest time in repeated exploitation attempts through sending constant or intermittent data.
FAQ: How could an attacker exploit this vulnerability via the Network?
An attacker could host a specially crafted website designed to exploit the vulnerability through Microsoft Edge and then convince a user to view the website. However, in all cases an attacker would have no way to force a user to view the attacker-
GHSA
GHSA-9x77-r8vf-hc6h: Out-of-bounds read in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network
ghsa_unreviewed·2025-04-12
CVE-2025-29834 [HIGH] CWE-125 GHSA-9x77-r8vf-hc6h: Out-of-bounds read in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network
Out-of-bounds read in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-04-12
Published