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CVE-2017-7804

Published: Jun 11, 2018

Modified: Aug 5, 2024

PUBLISHED

Description

The destructor function for the "WindowsDllDetourPatcher" class can be re-purposed by malicious code in concert with another vulnerability to write arbitrary data to an attacker controlled location in memory. This can be used to bypass existing memory protections in this situation. Note: This attack only affects Windows operating systems. Other operating systems are not affected. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

Vendor	Product	Versions
Mozilla	Thunderbird	affected `unspecified - < 52.3`
Mozilla	Firefox ESR	affected `unspecified - < 52.3`
Mozilla	Firefox	affected `unspecified - < 55`

References

https://www.mozilla.org/security/advisories/mfsa2017-19/

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https://www.mozilla.org/security/advisories/mfsa2017-20/

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https://www.mozilla.org/security/advisories/mfsa2017-18/

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vdb-entry

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vdb-entry

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https://bugzilla.mozilla.org/show_bug.cgi?id=1372849

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