What is the CVSS score of CVE-2023-23462?

CVE-2023-23462 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.7%.

Libpeconv CVE-2023-23462

CRITICAL

Integer Overflow or Wraparound (CWE-190)

2023-02-15 cna@cyber.gov.il

Integer Overflow Buffer Overflow Libpeconv

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Feb 15, 2023 - 19:15 nvd

CRITICAL 9.8

DescriptionNVD

Libpeconv - integer overflow, before commit 75b1565 (30/11/2022).

AnalysisAI

Libpeconv - integer overflow, before commit 75b1565 (30/11/2022). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Integer Overflow (CWE-190), which allows attackers to cause unexpected behavior through arithmetic overflow. Libpeconv - integer overflow, before commit 75b1565 (30/11/2022). Affected products include: Libpeconv Project Libpeconv.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate arithmetic operations, use safe integer libraries, check bounds before allocation.