7.5high
CVE-2018-17846
x/net/html Vulnerable to DoS During HTML Parsing
Also known as GHSA-vfw5-hrgq-h5wf, GO-2020-0014
Published 8 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
2.5%
percentile 85%
Public exploits
0
none known
Summary
The html package (aka x/net/html) through 2018-09-25 in Go mishandles <table><math><select><mi><select></table>, leading to an infinite loop during an html.Parse call because inSelectIM and inSelectInTableIM do not comply with a specification.
Exploit prediction (EPSS)
2.51% probability of exploitation in the next 30 days, higher than 85% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | golang.org/x/net | <0.0.0-20190125091013-d26f9f9a57f3 | 0.0.0-20190125091013-d26f9f9a57f3 |
Classification
- Weakness
- CWE-835 Loop with Unreachable Exit Condition
References
- github.com /golang/go/issues/27842 · x_refsource_MISC, x_transferred
- lists.fedoraproject.org /archives/list/package-announce%40lists.fedoraproject.org/message/LREEWY6KNLHRWFZ7OT4HVLMV · vendor-advisory, x_refsource_FEDORA, x_transferred
- lists.fedoraproject.org /archives/list/package-announce%40lists.fedoraproject.org/message/UKRCI7WIOCOCD3H7NXWRGIRA · vendor-advisory, x_refsource_FEDORA, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2018-17846 · advisory
- go-review.googlesource.com /c/137275 · web
- go.dev /issue/27842 · web
- go.googlesource.com /net/+/d26f9f9a57f3fab6a695bec0d84433c2c50f8bbf · web
- lists.fedoraproject.org /archives/list/package-announce@lists.fedoraproject.org/message/LREEWY6KNLHRWFZ7OT4HVLMVVC · web
- lists.fedoraproject.org /archives/list/package-announce@lists.fedoraproject.org/message/UKRCI7WIOCOCD3H7NXWRGIRABT · web
- pkg.go.dev /vuln/GO-2020-0014 · web
Sources
- CVE List: CVE-2018-17846
- GitHub Advisory: GHSA-vfw5-hrgq-h5wf
- NVD: CVE-2018-17846
- OSV: GO-2020-0014
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