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VULNERABILITIES

CVE-2021-4327 Details

Description

A vulnerability was found in SerenityOS. It has been rated as critical. Affected by this issue is the function initialize_typed_array_from_array_buffer in the library Userland/Libraries/LibJS/Runtime/TypedArray.cpp. The manipulation leads to integer overflow. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The patch is identified as f6c6047e49f1517778f5565681fb64750b14bf60. It is recommended to apply a patch to fix this issue. VDB-222074 is the identifier assigned to this vulnerability.

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References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://devcraft.io/2021/02/11/serenityos-writing-a-full-chain-exploit.html CVEExploitThird Party Advisory
https://github.com/SerenityOS/serenity/commit/f6c6047e49f1517778f5565681fb64750b14bf60 CVEPatch
https://vuldb.com/?ctiid.222074 CVEPermissions RequiredThird Party Advisory
https://vuldb.com/?id.222074 CVEPermissions RequiredThird Party Advisory
https://devcraft.io/2021/02/11/serenityos-writing-a-full-chain-exploit.html [email protected]ExploitThird Party Advisory

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-190Integer Overflow or Wraparound[email protected]
CWE-190Integer Overflow or Wraparound[email protected]

Affected Products

ProductVersions
serenityos serenityos
< 2021-01-27

CPE

  • cpe:2.3:o:serenityos:serenityos:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

11 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-4327
NVD Published Date:
Mar 1, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-4327 Details - Not Deferred