Is CVE-2019-1010305 in the CISA KEV catalog?

No. CVE-2019-1010305 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-1010305?

CVE-2019-1010305 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2019-1010305?

CVE-2019-1010305 has an EPSS score of 1.46% (70th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-1010305?

Upgrade libmspack on debian 11 to 0.10.1-1 or later. Fixes are available for 6 affected products.

CVE & CISA-KEV Catalog

CVE-2019-1010305

MEDIUMEPSS 70th pctl

5.5

CVSS v3

NVD

Description

libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. The component is: function chmd_read_headers() in libmspack(file libmspack/mspack/chmd.c). The attack vector is: the victim must open a specially crafted chm file. The fixed version is: after commit 2f084136cfe0d05e5bf5703f3e83c6d955234b4d.

CWE-119Buffer Overflow

How to fix

Remediation Available

libmspackDebian

Fixed in:0.10.1-1CVE-2019-1010305

clamavUbuntu

Fixed in:0.100.3+dfsg-0ubuntu0.14.04.1+esm1USN-4066-2

libmspackUbuntu

Fixed in:0.4-1ubuntu0.1~esm2USN-7788-1

Fixed in:0.5-1ubuntu0.16.04.4USN-4066-1

Fixed in:0.6-3ubuntu0.3USN-4066-1

libmspack-devUbuntu

Fixed in:0.4-1ubuntu0.1~esm2USN-7788-1

libmspack-docUbuntu

Fixed in:0.4-1ubuntu0.1~esm2USN-7788-1

libmspack0Ubuntu

Fixed in:0.4-1ubuntu0.1~esm2USN-7788-1

Fixed in:0.5-1ubuntu0.16.04.4USN-4066-1

Fixed in:0.6-3ubuntu0.3USN-4066-1

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

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.46%probability of exploitation in 30 days

70thpercentile

Elevated risk: more likely to be exploited than 70% of all known CVEs.

References

Patch1

github.com

Exploit1

github.com

Third-Party Advisory4

Other references2

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.