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Bug 1633036 - (CVE-2018-17143) CVE-2018-17143 golang-org-x-net-html: Runtime panic in html.Parse() via crafted html
CVE-2018-17143 golang-org-x-net-html: Runtime panic in html.Parse() via craft...
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
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Assigned To: Red Hat Product Security
impact=moderate,public=20180926,repor...
: Security
Depends On: 1633037 1633038 1633039 1638190 1639102 1639103 1633040
Blocks: CVE-2018-17142 1633033
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Reported: 2018-09-26 02:11 EDT by Sam Fowler
Modified: 2018-10-19 02:19 EDT (History)
46 users (show)

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Description Sam Fowler 2018-09-26 02:11:15 EDT 
The html package (aka x/net/html) through 2018-09-17 in Go mishandles <template><tBody><isindex/action=0>, leading to a "panic: runtime error" in inBodyIM in parse.go during an html.Parse call.


Upstream Issue:

https://github.com/golang/go/issues/27704


Upstream Patch:

https://go-review.googlesource.com/c/net/+/136575
Comment 1 Sam Fowler 2018-09-26 02:12:18 EDT 
Created heketi tracking bugs for this issue:

Affects: epel-6 [bug 1633040]
Affects: fedora-all [bug 1633039]


Created kompose tracking bugs for this issue:

Affects: fedora-all [bug 1633038]


Created origin tracking bugs for this issue:

Affects: fedora-all [bug 1633037]
Comment 4 Sam Fowler 2018-10-15 01:39:11 EDT 
Created golang-googlecode-net tracking bugs for this issue:

Affects: epel-6 [bug 1639103]
Affects: fedora-all [bug 1639102]
Comment 5 Scott Gayou 2018-10-16 17:17:12 EDT 
RHEL7 (source from roughly 2014) not affected by reproducer. Most likely occurred when the template changes were merged in 2017. (guessing https://github.com/golang/net/commit/500e7a4f953ddaf55d316b4d3adc516aa0379622)
Comment 6 Summer Long 2018-10-19 02:19:55 EDT 
OpenStack OpTools 8/9 grafana versions do not include net/html, which includes the flawed code. OpenStack OpTools 9 golang-googlecode-net does have the flawed code.
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