Is CVE-2021-44717 in the CISA KEV catalog?

No. CVE-2021-44717 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-44717?

CVE-2021-44717 has a CVSS v3 base score of 4.8 (MEDIUM).

What is the EPSS score for CVE-2021-44717?

CVE-2021-44717 has an EPSS score of 1.86% (77th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-44717?

Upgrade golang-1.15 on debian 11 to 1.15.15-1~deb11u2 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2021-44717

MEDIUMEPSS 77th pctl

4.8

CVSS v3

NVD

Description

Go before 1.16.12 and 1.17.x before 1.17.5 on UNIX allows write operations to an unintended file or unintended network connection as a consequence of erroneous closing of file descriptor 0 after file-descriptor exhaustion.

CWE-404

How to fix

Remediation Available

golang-1.15Debian

Fixed in:1.15.15-1~deb11u2CVE-2021-44717

Go Programming LanguageWindows application

Affected:1.17.0 1.17.5Fixed in:1.17.5https://go.dev

Affected:1.16.12Fixed in:1.16.12https://go.dev

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

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

1.86%probability of exploitation in 30 days

77thpercentile

Elevated risk: more likely to be exploited than 77% of all known CVEs.

References

Patch1

groups.google.com

Third-Party Advisory3

Other references2

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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.