Is CVE-2018-7568 in the CISA KEV catalog?

No. CVE-2018-7568 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-7568?

CVE-2018-7568 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2018-7568?

CVE-2018-7568 has an EPSS score of 1.99% (78th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-7568?

Upgrade binutils on debian 11 to 2.30-6 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2018-7568

MEDIUMEPSS 78th pctl

5.5

CVSS v3

NVD

Description

The parse_die function in dwarf1.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, allows remote attackers to cause a denial of service (integer overflow and application crash) via an ELF file with corrupt dwarf1 debug information, as demonstrated by nm.

CWE-190Integer Overflow

How to fix

Remediation Available

binutilsDebian

Fixed in:2.30-6CVE-2018-7568

binutilsUbuntu

Fixed in:2.26.1-1ubuntu1~16.04.8+esm1USN-4336-2

binutils-multiarchUbuntu

Fixed in:2.26.1-1ubuntu1~16.04.8+esm1USN-4336-2

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

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

1.99%probability of exploitation in 30 days

78thpercentile

Elevated risk: more likely to be exploited than 78% of all known CVEs.

References

Patch1

sourceware.org

Third-Party Advisory3

Other references2

Related Vulnerabilities

Other CWE-190 (Integer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-16040	Medium	6.5	100%	-	Fix
CVE-2019-11477	High	7.5	99%	-	Fix
CVE-2023-44443	High	7.8	94%	-	Fix
CVE-2014-0569	High	9.3	90%	-	-
CVE-2017-3599	High	7.5	90%	-	Fix
CVE-2023-21716	Critical	9.8	82%	-	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 2024-11-21.