Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS00cjc4LWh4NzUtampqMs39zQ

golang.org/x/net/html has Improper Restriction of Operations within the Bounds of a Memory Buffer

The html package (aka x/net/html) through 2018-09-25 in Go mishandles <svg><template><desc><t><svg></template>, 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.

Permalink: https://github.com/advisories/GHSA-4r78-hx75-jjj2
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS00cjc4LWh4NzUtampqMs39zQ
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: almost 2 years ago
Updated: 7 months ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-4r78-hx75-jjj2, CVE-2018-17847
References:

• https://nvd.nist.gov/vuln/detail/CVE-2018-17847
• https://github.com/golang/go/issues/27846
• https://lists.fedoraproject.org/archives/list/[email protected]/message/LREEWY6KNLHRWFZ7OT4HVLMVVCGGUHON/
• https://lists.fedoraproject.org/archives/list/[email protected]/message/UKRCI7WIOCOCD3H7NXWRGIRABTQOZOBK/
• https://go.dev/cl/159397
• https://go.dev/issue/27846
• https://go.googlesource.com/net/+/4b62a64f59f73840b9ab79204c94fee61cd1ba2c
• https://pkg.go.dev/vuln/GO-2022-0197
• https://github.com/advisories/GHSA-4r78-hx75-jjj2

Repository: https://github.com/golang/go
Blast Radius: 40.8

Affected Packages