What is the CVSS score of CVE-2023-34824?

CVE-2023-34824 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.3%.

Is there a public PoC exploit available for CVE-2023-34824?

Yes, a public proof-of-concept exploit is available for CVE-2023-34824. Prioritise patching immediately. EPSS: 0.3%.

Fdkaac CVE-2023-34824

MEDIUM

Out-of-bounds Write (CWE-787)

2023-06-14 cve@mitre.org

Memory Corruption Buffer Overflow Fdkaac

5.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Jun 14, 2023 - 14:15 nvd

MEDIUM 5.5

DescriptionNVD

fdkaac before 1.0.5 was discovered to contain a heap buffer overflow in caf_info function in caf_reader.c.

AnalysisAI

fdkaac before 1.0.5 was discovered to contain a heap buffer overflow in caf_info function in caf_reader.c. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. fdkaac before 1.0.5 was discovered to contain a heap buffer overflow in caf_info function in caf_reader.c. Affected products include: Fdkaac Project Fdkaac. Version information: before 1.0.5.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).