Is CVE-2017-9358 in the CISA KEV catalog?

No. CVE-2017-9358 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-9358?

CVE-2017-9358 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2017-9358?

CVE-2017-9358 has an EPSS score of 2.82% (85th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-9358?

Upgrade asterisk on debian 11 to 1:13.14.1~dfsg-2 or later.

CVE & CISA-KEV Catalog

CVE-2017-9358

HIGHEPSS 85th pctl

7.5

CVSS v3

NVD

Description

A memory exhaustion vulnerability exists in Asterisk Open Source 13.x before 13.15.1 and 14.x before 14.4.1 and Certified Asterisk 13.13 before 13.13-cert4, which can be triggered by sending specially crafted SCCP packets causing an infinite loop and leading to memory exhaustion (by message logging in that loop).

CWE-835

How to fix

Remediation Available

asteriskDebian

Fixed in:1:13.14.1~dfsg-2CVE-2017-9358

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 InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

2.82%probability of exploitation in 30 days

85thpercentile

Elevated risk: more likely to be exploited than 85% of all known CVEs.

References

Third-Party Advisory3

Other references1

securitytracker.com

Related Vulnerabilities

Other CWE-835 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-13935	High	7.5	88%	-	Fix
CVE-2020-36227	High	7.5	78%	-	Fix
CVE-2022-0778	High	7.5	71%	-	Fix
CVE-2019-14241	High	7.5	70%	-	-
CVE-2017-16944	High	7.5	63%	-	Fix
CVE-2024-20353	High	8.6	63%	KEV	-

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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 2026-05-13.