How severe is CVE-2018-11739?

CVE-2018-11739 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability high.

Is CVE-2018-11739 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-11739?

CVE-2018-11739 affects Sleuthkit The Sleuth Kit. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-11739?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-11739 published?

CVE-2018-11739 was published on 2018-06-05 and last updated on 2026-06-17.

CVE-2018-11739

CVE-2018-11739 is a high-severity vulnerability in Sleuthkit The Sleuth Kit with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.

Key facts

Severity: High (CVSS 3.x base score 8.1)
CVSS v2: 5.8
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-125
Affected product: Sleuthkit The Sleuth Kit
Published: 2018-06-05
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2018-11739?: 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.
How severe is CVE-2018-11739?: CVE-2018-11739 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability high.
Is CVE-2018-11739 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-11739?: CVE-2018-11739 affects Sleuthkit The Sleuth Kit. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-11739?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-11739 published?: CVE-2018-11739 was published on 2018-06-05 and last updated on 2026-06-17.

References

https://github.com/sleuthkit/sleuthkit/issues/1267

Affected products (1)

cpe:2.3:a:sleuthkit:the_sleuth_kit:*:*:*:*:*:*:*:*

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