What is the CVSS score of CVE-2018-11739?

CVE-2018-11739 has a CVSS 3.0 base score of 8.1 (High). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H. EPSS exploitation probability: 1.3%.

Is there a public PoC exploit available for CVE-2018-11739?

Yes, a public proof-of-concept exploit is available for CVE-2018-11739. Prioritise patching immediately. EPSS: 1.3%.

The Sleuth Kit CVE-2018-11739

HIGH

Out-of-bounds Read (CWE-125)

2018-06-05 cve@mitre.org

Information Disclosure Denial Of Service Buffer Overflow The Sleuth Kit

8.1

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

8.1 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Jun 05, 2018 - 11:29 nvd

HIGH 8.1

DescriptionNVD

An issue was discovered in libtskimg.a in The Sleuth Kit (TSK) from release 4.0.2 through to 4.6.1. An out-of-bounds read of a memory region was found in the function raw_read in tsk/img/raw.c which could be leveraged by an attacker to disclose information or manipulated to read from unmapped memory causing a denial of service attack.

AnalysisAI

An issue was discovered in libtskimg.a in The Sleuth Kit (TSK) from release 4.0.2 through to 4.6.1. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, 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 Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. An issue was discovered in libtskimg.a in The Sleuth Kit (TSK) from release 4.0.2 through to 4.6.1. An out-of-bounds read of a memory region was found in the function raw_read in tsk/img/raw.c which could be leveraged by an attacker to disclose information or manipulated to read from unmapped memory causing a denial of service attack. Affected products include: Sleuthkit The Sleuth Kit.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.