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CVE-2017-7757 Details

Description

A use-after-free vulnerability in IndexedDB when one of its objects is destroyed in memory while a method on it is still being executed. This results in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://access.redhat.com/errata/RHSA-2017:1440	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1561	CVE	Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1356824	CVE	Issue TrackingVendor Advisory
https://www.debian.org/security/2017/dsa-3881	CVE	Third Party Advisory
https://www.debian.org/security/2017/dsa-3918	CVE	Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2017-15/	CVE	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-16/	CVE	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-17/	CVE	Vendor Advisory
http://www.securityfocus.com/bid/99057	CVE	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038689	CVE	Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2017:1440	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1561	[email protected]	Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1356824	[email protected]	Issue TrackingVendor Advisory
https://www.debian.org/security/2017/dsa-3881	[email protected]	Third Party Advisory
https://www.debian.org/security/2017/dsa-3918	[email protected]	Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2017-15/	[email protected]	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-16/	[email protected]	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2017-17/	[email protected]	Vendor Advisory
http://www.securityfocus.com/bid/99057	[email protected]	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038689	[email protected]	Third Party AdvisoryVDB Entry

see all 20 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-416	Use After Free	[email protected]

Affected Products

Product	Versions
mozilla firefox	< 52.2.0 < 54.0
CPE cpe:2.3:a:mozilla:firefox:::::::: Remediation No remediation found in references.
mozilla thunderbird	< 52.2.0
CPE cpe:2.3:a:mozilla:thunderbird:::::::: Remediation No remediation found in references.
debian debian linux	8.0 9.0
CPE cpe:2.3:o:debian:debian_linux:8.0:::::::* cpe:2.3:o:debian:debian_linux:9.0:::::::* Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 25, 2025	CPE Deprecation Remap	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 8, 2018	Initial Analysis	[email protected]
Jun 13, 2018	CVE Modified	[email protected]

CVE-2017-7757 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

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