CVE-2021-4327

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.

CVSS v3 5.5 MEDIUM
CVSS v2.0 5.2 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.1 / Impact : 3.4

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

5.2^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:A/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 5.1 / Impact : 6.4

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://devcraft.io/2021/02/11/serenityos-writing-a-full-chain-exploit.html	Exploit Third Party Advisory
https://github.com/SerenityOS/serenity/commit/f6c6047e49f1517778f5565681fb64750b14bf60	Patch
https://vuldb.com/?ctiid.222074	Permissions Required Third Party Advisory
https://vuldb.com/?id.222074	Permissions Required Third Party Advisory
https://devcraft.io/2021/02/11/serenityos-writing-a-full-chain-exploit.html	Exploit Third Party Advisory
https://github.com/SerenityOS/serenity/commit/f6c6047e49f1517778f5565681fb64750b14bf60	Patch
https://vuldb.com/?ctiid.222074	Permissions Required Third Party Advisory
https://vuldb.com/?id.222074	Permissions Required Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 06:37

Type	Values Removed	Values Added
CVSS	v2 : ~~5.2~~ v3 : ~~9.8~~	v2 : 5.2 v3 : 5.5
References	~~() https://devcraft.io/2021/02/11/serenityos-writing-a-full-chain-exploit.html - Exploit, Third Party Advisory~~	() https://devcraft.io/2021/02/11/serenityos-writing-a-full-chain-exploit.html - Exploit, Third Party Advisory
References	~~() https://github.com/SerenityOS/serenity/commit/f6c6047e49f1517778f5565681fb64750b14bf60 - Patch~~	() https://github.com/SerenityOS/serenity/commit/f6c6047e49f1517778f5565681fb64750b14bf60 - Patch
References	~~() https://vuldb.com/?ctiid.222074 - Permissions Required, Third Party Advisory~~	() https://vuldb.com/?ctiid.222074 - Permissions Required, Third Party Advisory
References	~~() https://vuldb.com/?id.222074 - Permissions Required, Third Party Advisory~~	() https://vuldb.com/?id.222074 - Permissions Required, Third Party Advisory

30 Oct 2023, 20:01

Type	Values Removed	Values Added
CWE		CWE-190

20 Oct 2023, 14:15

Type	Values Removed	Values Added
CWE	~~CWE-190~~
Summary	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 name of the patch is f6c6047e49f1517778f5565681fb64750b14bf60. It is recommended to apply a patch to fix this issue. VDB-222074 is the identifier assigned to this vulnerability.	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.

Information

Published : 2023-03-01 11:15

Updated : 2024-11-21 06:37

NVD link : CVE-2021-4327

Mitre link : CVE-2021-4327

CVE.ORG link : CVE-2021-4327

JSON object : View

Products Affected

serenityos

serenityos

CWE

CWE-190

Integer Overflow or Wraparound

5.5 /10