CVE-2017-7793
- Source
- https://cve.org/CVERecord?id=CVE-2017-7793
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-7793.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2017-7793
- Downstream
- Related
- Published
- 2018-06-11T21:29:09.500Z
- Modified
- 2026-03-12T22:40:45.020560Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A use-after-free vulnerability can occur in the Fetch API when the worker or the associated window are freed when still in use, resulting in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
- References
-
- https://www.mozilla.org/security/advisories/mfsa2017-23/
- http://www.securitytracker.com/id/1039465
- https://access.redhat.com/errata/RHSA-2017:2831
- https://access.redhat.com/errata/RHSA-2017:2885
- https://www.debian.org/security/2017/dsa-4014
- http://www.securityfocus.com/bid/101055
- https://lists.debian.org/debian-lts-announce/2017/11/msg00000.html
- https://security.gentoo.org/glsa/201803-14
- https://www.debian.org/security/2017/dsa-3987
- https://www.mozilla.org/security/advisories/mfsa2017-21/
- https://www.mozilla.org/security/advisories/mfsa2017-22/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1371889
Affected packages
Git /
Database specific
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source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-7793.json"