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CVE-2020-29510

Date: December 14, 2020

The encoding/xml package in Go versions 1.15 and earlier does not correctly preserve the semantics of directives during tokenization round-trips, which allows an attacker to craft inputs that behave in conflicting ways during different stages of processing in affected downstream applications.

Language: Go

Severity Score

Related Resources (7)

https://security-tracker.debian.org/tracker/CVE-2020-29510
https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-directives.md
https://security.netapp.com/advisory/ntap-20210129-0006/
https://access.redhat.com/security/cve/CVE-2020-29510
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-29510
https://nvd.nist.gov/vuln/detail/CVE-2020-29510
https://www.mend.io/vulnerability-database/CVE-2020-29510

Severity Score

Weakness Type (CWE)

Misinterpretation of Input

CWE-115

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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