Is CVE-2020-7068 in the CISA KEV catalog?

No. CVE-2020-7068 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-7068?

CVE-2020-7068 has a CVSS v3 base score of 4.8 (MEDIUM).

What is the EPSS score for CVE-2020-7068?

CVE-2020-7068 has an EPSS score of 1.66% (74th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-7068?

Upgrade php7.4 on debian 11 to 7.4.9-1 or later. Fixes are available for 21 affected products.

CVE & CISA-KEV Catalog

CVE-2020-7068

MEDIUMEPSS 74th pctl

4.8

CVSS v3

NVD

Description

In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure.

CWE-416Use After Free

How to fix

Remediation Available

php7.4Debian

Fixed in:7.4.9-1CVE-2020-7068

libapache2-mod-php5Ubuntu

Fixed in:5.5.9+dfsg-1ubuntu4.29+esm14USN-5006-2

libapache2-mod-php7.0Ubuntu

Fixed in:7.0.33-0ubuntu0.16.04.16+esm1USN-5006-2

libapache2-mod-php7.2Ubuntu

Fixed in:7.2.24-0ubuntu0.18.04.8USN-5006-1

libapache2-mod-php7.4Ubuntu

Fixed in:7.4.3-4ubuntu2.5USN-5006-1

php5Ubuntu

Fixed in:5.5.9+dfsg-1ubuntu4.29+esm14USN-5006-2

php5-cgiUbuntu

Fixed in:5.5.9+dfsg-1ubuntu4.29+esm14USN-5006-2

php5-cliUbuntu

Fixed in:5.5.9+dfsg-1ubuntu4.29+esm14USN-5006-2

php5-fpmUbuntu

Fixed in:5.5.9+dfsg-1ubuntu4.29+esm14USN-5006-2

php7.0Ubuntu

Fixed in:7.0.33-0ubuntu0.16.04.16+esm1USN-5006-2

php7.0-cgiUbuntu

Fixed in:7.0.33-0ubuntu0.16.04.16+esm1USN-5006-2

php7.0-cliUbuntu

Fixed in:7.0.33-0ubuntu0.16.04.16+esm1USN-5006-2

php7.0-fpmUbuntu

Fixed in:7.0.33-0ubuntu0.16.04.16+esm1USN-5006-2

php7.2Ubuntu

Fixed in:7.2.24-0ubuntu0.18.04.8USN-5006-1

php7.2-cgiUbuntu

Fixed in:7.2.24-0ubuntu0.18.04.8USN-5006-1

php7.2-cliUbuntu

Fixed in:7.2.24-0ubuntu0.18.04.8USN-5006-1

php7.2-fpmUbuntu

Fixed in:7.2.24-0ubuntu0.18.04.8USN-5006-1

php7.4Ubuntu

Fixed in:7.4.3-4ubuntu2.5USN-5006-1

php7.4-cgiUbuntu

Fixed in:7.4.3-4ubuntu2.5USN-5006-1

php7.4-cliUbuntu

Fixed in:7.4.3-4ubuntu2.5USN-5006-1

php7.4-fpmUbuntu

Fixed in:7.4.3-4ubuntu2.5USN-5006-1

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 VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityLow

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

Exploit Intelligence

1.66%probability of exploitation in 30 days

74thpercentile

Elevated risk: more likely to be exploited than 74% of all known CVEs.

References

Patch2

Third-Party Advisory3

Related Vulnerabilities

Other CWE-416 (Use After Free) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-0708	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-31166	Critical	9.8	100%	KEV	Fix
CVE-2015-5119	Critical	9.8	99%	KEV	-
CVE-2010-3962	High	8.1	97%	KEV	-
CVE-2015-0313	Critical	9.8	96%	KEV	Fix
CVE-2017-9798	High	7.5	95%	-	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.