CVE-2017-7782

MEDIUM

Description

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.

References

http://www.securityfocus.com/bid/100243

http://www.securitytracker.com/id/1039124

https://bugzilla.mozilla.org/show_bug.cgi?id=1344034

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

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

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

Details

Source: MITRE

Published: 2018-06-11

Updated: 2019-10-03

Type: CWE-269

Risk Information

CVSS v2.0

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3.0

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Impact Score: 1.4

Exploitability Score: 3.9

Severity: MEDIUM

Tenable Plugins

View all (10 total)

IDNameProductFamilySeverity
103563SUSE SLED12 / SLES12 Security Update : MozillaFirefox (SUSE-SU-2017:2589-1)NessusSuSE Local Security Checks
critical
102856SUSE SLES11 Security Update : MozillaFirefox (SUSE-SU-2017:2302-1)NessusSuSE Local Security Checks
critical
700183Mozilla Firefox ESR < 52.3 Multiple VulnerabilitiesNessus Network MonitorWeb Clients
high
700182Mozilla Firefox < 55 Multiple VulnerabilitiesNessus Network MonitorWeb Clients
high
102622openSUSE Security Update : MozillaThunderbird (openSUSE-2017-955)NessusSuSE Local Security Checks
critical
102472openSUSE Security Update : MozillaFirefox (openSUSE-2017-921)NessusSuSE Local Security Checks
critical
102359Mozilla Firefox < 55 Multiple VulnerabilitiesNessusWindows
critical
102358Mozilla Firefox ESR < 52.3 Multiple VulnerabilitiesNessusWindows
critical
102357Mozilla Firefox < 55 Multiple Vulnerabilities (macOS)NessusMacOS X Local Security Checks
critical
102278FreeBSD : mozilla -- multiple vulnerabilities (555b244e-6b20-4546-851f-d8eb7d6c1ffa)NessusFreeBSD Local Security Checks
critical