CVE-2017-7782

published 2018-06-11

CVE-2017-7782: An error in the "WindowsDllDetourPatcher" where a RWX ("Read/Write/Execute") 4k block is allocated but never protected, violating DEP protections. Note: This…

Priority P4 22 medium 5.3 CVSS 3.0

AV N AC L PR N UI N S U C N I L A N

An error in the "WindowsDllDetourPatcher" where a RWX ("Read/Write/Execute") 4k block is allocated but never protected, violating DEP protections. 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.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
debian	firefox	—	—
debian	firefox-esr	—	—
mozilla	firefox	< 52.3.0	52.3.0
mozilla	firefox	< 55.0	55.0
mozilla	firefox	>= unspecified < 55	55
mozilla	firefox_esr	>= unspecified < 52.3	52.3
mozilla	thunderbird	< 52.3.0	52.3.0
mozilla	thunderbird	>= unspecified < 52.3	52.3

CVSS provenance

nvd v3.0 5.3 MEDIUM CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:N/I:P/A:N

vendor_debian 5.3 LOW

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