PT-2023-18304 · Linux · Linux

CVE-2023-21640 · Published 2023-07-04 · Updated 2024-04-12

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Linux (affected versions not specified)

Description The issue is related to memory corruption in Linux when the file upload API is called with parameters having large buffer.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-120

CWE-787

Related Identifiers

CVE-2023-21640

Affected Products

Linux

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2023-21640 · Security Note
• https://qualcomm.com/company/product-security/bulletins/july-2023-bulletin · Vendor Advisory
• https://t.me/cibsecurity/65926 · Telegram Post