Is CVE-2020-28852 in the CISA KEV catalog?

No. CVE-2020-28852 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-28852?

CVE-2020-28852 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-28852?

CVE-2020-28852 has an EPSS score of 1.67% (74th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-28852?

Upgrade golang-golang-x-text on debian 11 to 0.3.5-1 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2020-28852

HIGHEPSS 74th pctl

7.5

CVSS v3

NVD

Description

In x/text in Go before v0.3.5, a "slice bounds out of range" panic occurs in language.ParseAcceptLanguage while processing a BCP 47 tag. (x/text/language is supposed to be able to parse an HTTP Accept-Language header.)

CWE-129

How to fix

Remediation Available

golang-golang-x-textDebian

Fixed in:0.3.5-1CVE-2020-28852

golang-golang-x-textUbuntu

Fixed in:0.3.2-4ubuntu0.1USN-5873-1

Fixed in:0.3.7-1ubuntu0.20.04.1USN-5873-1

Fixed in:0.3.7-1ubuntu0.22.10.1USN-5873-1

golang-golang-x-text-devUbuntu

Fixed in:0.0~git20170627.0.6353ef0-1ubuntu2.1USN-5873-1

Fixed in:0.3.2-4ubuntu0.1USN-5873-1

Fixed in:0.3.7-1ubuntu0.20.04.1USN-5873-1

Fixed in:0.3.7-1ubuntu0.22.10.1USN-5873-1

golang-x-textUbuntu

Fixed in:0.0~git20170627.0.6353ef0-1ubuntu2.1USN-5873-1

golang-x-text-devUbuntu

Fixed in:0.0~git20170627.0.6353ef0-1ubuntu2.1USN-5873-1

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 ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

1.67%probability of exploitation in 30 days

74thpercentile

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

References

Exploit1

github.com

Third-Party Advisory1

security.netapp.com

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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.