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CVE-2024-45287

Sept. 6, 2024, 4:26 p.m.

CVSS Score

7.5 / 10

Products Impacted

Vendor Product Versions
freebsd
  • freebsd
  • *, 13.3, 13.4, 14.0, 14.1

Description

A malicious value of size in a structure of packed libnv can cause an integer overflow, leading to the allocation of a smaller buffer than required for the parsed data.

Weaknesses

CWE-131
Incorrect Calculation of Buffer Size

The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.

CWE ID: 131
CWE-190
Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.

CWE ID: 190

Date

Published: Sept. 5, 2024, 4:15 a.m.

Last Modified: Sept. 6, 2024, 4:26 p.m.

Status : Analyzed

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

secteam@freebsd.org

CPEs

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
o freebsd freebsd / / / / / / / /
o freebsd freebsd 13.3 - / / / / / /
o freebsd freebsd 13.3 p1 / / / / / /
o freebsd freebsd 13.3 p2 / / / / / /
o freebsd freebsd 13.3 p3 / / / / / /
o freebsd freebsd 13.3 p4 / / / / / /
o freebsd freebsd 13.3 p5 / / / / / /
o freebsd freebsd 13.4 beta3 / / / / / /
o freebsd freebsd 14.0 - / / / / / /
o freebsd freebsd 14.0 beta5 / / / / / /
o freebsd freebsd 14.0 p1 / / / / / /
o freebsd freebsd 14.0 p2 / / / / / /
o freebsd freebsd 14.0 p3 / / / / / /
o freebsd freebsd 14.0 p4 / / / / / /
o freebsd freebsd 14.0 p5 / / / / / /
o freebsd freebsd 14.0 p6 / / / / / /
o freebsd freebsd 14.0 p7 / / / / / /
o freebsd freebsd 14.0 p8 / / / / / /
o freebsd freebsd 14.0 p9 / / / / / /
o freebsd freebsd 14.0 rc3 / / / / / /
o freebsd freebsd 14.0 rc4-p1 / / / / / /
o freebsd freebsd 14.1 - / / / / / /
o freebsd freebsd 14.1 p1 / / / / / /
o freebsd freebsd 14.1 p2 / / / / / /
o freebsd freebsd 14.1 p3 / / / / / /

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

Base Score
7.5
Exploitability Score
3.9
Impact Score
3.6
Base Severity
HIGH
CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References