7.5
HIGH
CVE-2020-28852
Go x/text Language Parse AcceptLanguage Out-of-Bounds
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.)

INFO

Published Date :

Jan. 2, 2021, 6:15 a.m.

Last Modified :

June 3, 2022, 4:17 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2020-28852 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Golang go
2 Golang text
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-28852.

URL Resource
https://github.com/golang/go/issues/42536 Exploit Issue Tracking Third Party Advisory
https://security.netapp.com/advisory/ntap-20210212-0004/ Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-28852 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-28852 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Jun. 03, 2022

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* versions up to (excluding) 0.3.5 OR *cpe:2.3:a:golang:text:*:*:*:*:*:*:*:* versions up to (excluding) 0.3.5
  • Modified Analysis by [email protected]

    Feb. 19, 2021

    Action Type Old Value New Value
    Changed Reference Type https://security.netapp.com/advisory/ntap-20210212-0004/ No Types Assigned https://security.netapp.com/advisory/ntap-20210212-0004/ Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:golang:go:1.15.4:*:*:*:*:*:*:* OR *cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* versions up to (excluding) 0.3.5
  • CVE Modified by [email protected]

    Feb. 17, 2021

    Action Type Old Value New Value
    Changed Description In x/text in Go 1.15.4, 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.) 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.)
  • CVE Modified by [email protected]

    Feb. 12, 2021

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20210212-0004/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Jan. 07, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://github.com/golang/go/issues/42536 No Types Assigned https://github.com/golang/go/issues/42536 Exploit, Issue Tracking, Third Party Advisory
    Added CWE NIST CWE-129
    Added CPE Configuration OR *cpe:2.3:a:golang:go:1.15.4:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-28852 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-28852 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.14 }} 0.02%

score

0.48871

percentile

CVSS31 - Vulnerability Scoring System
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