What is the CVSS score of CVE-2023-45897?

CVE-2023-45897 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.4%.

Is there a public PoC exploit available for CVE-2023-45897?

Yes, a public proof-of-concept exploit is available for CVE-2023-45897. Prioritise patching immediately. EPSS: 0.4%.

Is there a patch available for CVE-2023-45897?

Yes, a patch is available for CVE-2023-45897. Update the affected software to the latest version immediately.

Exfatprogs CVE-2023-45897

MEDIUM

Out-of-bounds Read (CWE-125)

2023-10-28 cve@mitre.org

Buffer Overflow Information Disclosure Exfatprogs

5.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

Oct 28, 2023 - 21:15 nvd

MEDIUM 5.5

DescriptionNVD

exfatprogs before 1.2.2 allows out-of-bounds memory access, such as in read_file_dentry_set.

AnalysisAI

exfatprogs before 1.2.2 allows out-of-bounds memory access, such as in read_file_dentry_set. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. exfatprogs before 1.2.2 allows out-of-bounds memory access, such as in read_file_dentry_set. Affected products include: Namjaejeon Exfatprogs. Version information: before 1.2.2.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.