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CVE-2018-17848

HIGHCVSS 7.5/10EPSS 2.68%

Last modified

CVE-2018-17848 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The html package (aka x/net/html) through 2018-09-25 in Go mishandles <math><template><mn><b></template>, leading to a "panic: runtime error" (index out of range) in (*insertionModeStack).pop in node.go, called from inHeadIM, during an html.Parse call.. EPSS estimates a 2.68% chance of exploitation in the next 30 days.

Description

The html package (aka x/net/html) through 2018-09-25 in Go mishandles <math><template><mn><b></template>, leading to a "panic: runtime error" (index out of range) in (*insertionModeStack).pop in node.go, called from inHeadIM, during an html.Parse call.

Metrics

CVSS 3.1
7.5/10

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

EPSS Probability
2.68%

83.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
GolangNet<= 2018-09-25
FedoraprojectFedora28
FedoraprojectFedora29

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2018-17848?
The html package (aka x/net/html) through 2018-09-25 in Go mishandles <math><template><mn><b></template>, leading to a "panic: runtime error" (index out of range) in (*insertionModeStack).pop in node.go, called from inHeadIM, during an html.Parse call.
How severe is CVE-2018-17848?
CVE-2018-17848 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.68% probability of exploitation in the next 30 days.
How do I fix CVE-2018-17848?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-17848?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST