GitHub Advisoryadvisory · Go

GHSA-4r78-hx75-jjj2 golang.org/x/net/html has Improper Restriction of Operations within the Bounds of a Memory Buffer

HIGH Published 2022-05-13 Modified 2024-05-20 Official page ↗
Aliases
CVE-2018-17847
Ecosystem
Go
Packages
golang.org/x/net
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-119
Reviewed
2023-02-07

Affected packages

• Go golang.org/x/net: < 0.0.0-20190125002852-4b62a64f59f7 → fixed in 0.0.0-20190125002852-4b62a64f59f7

Description

The html package (aka `x/net/html`) through 2018-09-25 in Go mishandles ``, leading to a `panic: runtime error` (index out of range) in `(*nodeStack).pop` in node.go, called from `(*parser).clearActiveFormattingElements`, during an `html.Parse` call.

Related

Alias · CVE (1)

  • CVE-2018-17847 The html package (aka x/net/html) through 2018-09-25 in Go mishandles <svg><template><desc><t><svg></template>, leading to a "panic:… vulnerability

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References