Is CVE-2017-9120 in the CISA KEV catalog?

No. CVE-2017-9120 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-9120?

CVE-2017-9120 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2017-9120?

CVE-2017-9120 has an EPSS score of 7.56% (94th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-9120?

Upgrade php7.0 on ubuntu 16.04 to 7.0.33-0ubuntu0.16.04.16+esm3 or later. Fixes are available for 12 affected products.

CVE & CISA-KEV Catalog

CVE-2017-9120

CRITICALEPSS 94th pctl

9.8

CVSS v3

NVD

Description

PHP 7.x through 7.1.5 allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a long string because of an Integer overflow in mysqli_real_escape_string.

CWE-190Integer Overflow

How to fix

Remediation Available

php7.0Ubuntu

Fixed in:7.0.33-0ubuntu0.16.04.16+esm3USN-5300-1

php7.0-cgiUbuntu

Fixed in:7.0.33-0ubuntu0.16.04.16+esm3USN-5300-1

php7.0-cliUbuntu

Fixed in:7.0.33-0ubuntu0.16.04.16+esm3USN-5300-1

php7.0-fpmUbuntu

Fixed in:7.0.33-0ubuntu0.16.04.16+esm3USN-5300-1

php7.2Ubuntu

Fixed in:7.2.24-0ubuntu0.18.04.11USN-5300-2

php7.2-cgiUbuntu

Fixed in:7.2.24-0ubuntu0.18.04.11USN-5300-2

php7.2-cliUbuntu

Fixed in:7.2.24-0ubuntu0.18.04.11USN-5300-2

php7.2-fpmUbuntu

Fixed in:7.2.24-0ubuntu0.18.04.11USN-5300-2

php7.4Ubuntu

Fixed in:7.4.3-4ubuntu2.10USN-5300-2

php7.4-cgiUbuntu

Fixed in:7.4.3-4ubuntu2.10USN-5300-2

php7.4-cliUbuntu

Fixed in:7.4.3-4ubuntu2.10USN-5300-2

php7.4-fpmUbuntu

Fixed in:7.4.3-4ubuntu2.10USN-5300-2

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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

7.56%probability of exploitation in 30 days

94thpercentile

High risk: more likely to be exploited than 94% of all known CVEs.

References

Patch1

bugs.php.net

Third-Party Advisory2

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.