PT-2018-13923 · Google · X/Net/Html
Published
2018-09-17
·
Updated
2023-09-09
·
CVE-2018-17143
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
html package (aka x/net/html) through 2018-09-17
Description
The issue arises from the mishandling of specific HTML tags, such as
<template><tBody><isindex/action=0>, which can lead to a "panic: runtime error" in the inBodyIM function within parse.go during an html.Parse call. This occurs due to the Parse function's inability to handle certain invalid inputs properly, resulting in a panic.Recommendations
For versions through 2018-09-17, consider updating to a version released after 2018-09-17 to resolve the issue. As a temporary workaround, consider adding input validation to prevent the
html.Parse function from processing malformed HTML tags that could trigger the panic.Exploit
Fix
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
X/Net/Html