Is CVE-2018-1000100 in the CISA KEV catalog?

No. CVE-2018-1000100 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-1000100?

CVE-2018-1000100 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2018-1000100?

CVE-2018-1000100 has an EPSS score of 1.13% (62th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-1000100?

Upgrade gpac on ubuntu 16.04 to 0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2018-1000100

HIGH

7.8

CVSS v3

NVD

Description

GPAC MP4Box version 0.7.1 and earlier contains a Buffer Overflow vulnerability in src/isomedia/avc_ext.c lines 2417 to 2420 that can result in Heap chunks being modified, this could lead to RCE. This attack appear to be exploitable via an attacker supplied MP4 file that when run by the victim may result in RCE.

CWE-119Buffer Overflow

How to fix

Remediation Available

gpacUbuntu

Fixed in:0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1USN-3926-1

Fixed in:0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1USN-3926-1

gpac-modules-baseUbuntu

Fixed in:0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1USN-3926-1

Fixed in:0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1USN-3926-1

libgpac4Ubuntu

Fixed in:0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1USN-3926-1

Fixed in:0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1USN-3926-1

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 VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.13%probability of exploitation in 30 days

62ndpercentile

Moderate risk: more likely to be exploited than 62% of all known CVEs.

References

Third-Party Advisory2

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

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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 2024-11-21.