CVE-2017-7767
First published: Tue Jun 13 2017(Updated: )
The Mozilla Maintenance Service can be invoked by an unprivileged user to overwrite arbitrary files with junk data using the Mozilla Windows Updater, which runs with the Maintenance Service's privileged access. Note: This attack requires local system access and only affects Windows. Other operating systems are not affected.
Credit: security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Firefox ESR | <52.2 | 52.2 |
| <54 | 54 | |
| <52.2 | 52.2 | |
| Mozilla Firefox | <54.0 | |
| Mozilla Firefox ESR | <52.2.0 | |
| Microsoft Windows |
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Reference Links
- https://bugzilla.mozilla.org/show_bug.cgi?id=1336964
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-16/
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-15/
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-16/#CVE-2017-7758
- http://www.securityfocus.com/bid/99057
- http://www.securitytracker.com/id/1038689
- https://www.mozilla.org/security/advisories/mfsa2017-15/
- https://www.mozilla.org/security/advisories/mfsa2017-16/
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2017-5472
- CVE-2017-7749
- CVE-2017-7750
- CVE-2017-7751
- CVE-2017-7752
- CVE-2017-7754
- CVE-2017-7755
- CVE-2017-7756
- CVE-2017-7757
- CVE-2017-7778
- CVE-2017-7758
- CVE-2017-7760
- CVE-2017-7761
- CVE-2017-7763
- CVE-2017-7764
- CVE-2017-7765
- CVE-2017-7766
- CVE-2017-7767
- CVE-2017-7768
- CVE-2017-5470
- CVE-2017-7759
- CVE-2017-7762
- CVE-2017-7770
- CVE-2017-5471
- collector/mozilla-advisory
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- agent/references
- agent/softwarecombine
- source/Mozilla
- agent/software-canonical-lookup
- agent/weakness
- agent/severity
- agent/author
- agent/description
- agent/event
- agent/software-canonical-lookup-request
- agent/tags
- collector/nvd-index
- collector/mitre-cve
- source/MITRE
- vendor/mozilla
- canonical/mozilla firefox esr
- canonical/mozilla firefox
- vendor/microsoft
- canonical/microsoft windows