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CVE-2018-5153 Details

Description

If websocket data is sent with mixed text and binary in a single message, the binary data can be corrupted. This can result in an out-of-bounds read with the read memory sent to the originating server in response. This vulnerability affects Firefox < 60.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://bugzilla.mozilla.org/show_bug.cgi?id=1436809	CVE	Issue TrackingPermissions Required
https://usn.ubuntu.com/3645-1/	CVE	Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2018-11/	CVE	Vendor Advisory
http://www.securityfocus.com/bid/104139	CVE	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040896	CVE	Third Party AdvisoryVDB Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1436809	[email protected]	Issue TrackingPermissions Required
https://usn.ubuntu.com/3645-1/	[email protected]	Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2018-11/	[email protected]	Vendor Advisory
http://www.securityfocus.com/bid/104139	[email protected]	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040896	[email protected]	Third Party AdvisoryVDB Entry

see all 10 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-125	Out-of-bounds Read	[email protected]

Affected Products

Product	Versions
mozilla firefox	< 60.0
CPE cpe:2.3:a:mozilla:firefox:::::::: Remediation No remediation found in references.
canonical ubuntu linux	14.04 16.04 17.10 18.04
CPE cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts::: cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts::: cpe:2.3:o:canonical:ubuntu_linux:17.10:::::::* cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts::: Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 14, 2018	Initial Analysis	[email protected]
Jun 13, 2018	CVE Modified	[email protected]