Is CVE-2015-8916 in the CISA KEV catalog?

No. CVE-2015-8916 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-8916?

CVE-2015-8916 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2015-8916?

CVE-2015-8916 has an EPSS score of 3.23% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2015-8916?

Upgrade libarchive on debian 11 to 3.2.0-2 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2015-8916

MEDIUMEPSS 87th pctl

6.5

CVSS v3

NVD

Description

bsdtar in libarchive before 3.2.0 returns a success code without filling the entry when the header is a "split file in multivolume RAR," which allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted rar file.

CWE-476NULL Pointer Dereference

How to fix

Remediation Available

libarchiveDebian

Fixed in:3.2.0-2CVE-2015-8916

libarchiveUbuntu

Fixed in:3.1.2-7ubuntu2.3USN-3033-1

Fixed in:3.1.2-11ubuntu0.16.04.2USN-3033-1

libarchive13Ubuntu

Fixed in:3.1.2-7ubuntu2.3USN-3033-1

Fixed in:3.1.2-11ubuntu0.16.04.2USN-3033-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

3.23%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Third-Party Advisory5

Other references6

Related Vulnerabilities

Other CWE-476 (NULL Pointer Dereference) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-21758	High	7.5	92%	-	Fix
CVE-2023-21547	High	7.5	88%	-	Fix
CVE-2014-3470	Medium	4.3	86%	-	Fix
CVE-2021-44224	High	8.2	82%	-	Fix
CVE-2016-0742	High	7.5	82%	-	Fix
CVE-2009-1386	Medium	5.0	80%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.