Vulnerability Monitor

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CVE-2017-7845

A buffer overflow occurs when drawing and validating elements using Direct 3D 9 with the ANGLE graphics library, used for WebGL content. This is due to an incorrect value being passed within the library during checks and results in a potentially exploitable crash. Note: This attack only affects Windows operating systems. Other operating systems are unaffected. This vulnerability affects Thunderbird < 52.5.2, Firefox ESR < 52.5.2, and Firefox < 57.0.2.

Published

2018-06-11T21:29:12.013

Last Modified

2025-11-25T17:50:16.803

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

10.0

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mozilla	firefox	< 52.5.2	Yes
Application	mozilla	firefox	< 57.0.2	Yes
Application	mozilla	thunderbird	< 52.5.2	Yes
Operating System	microsoft	windows	-	No

References

http://www.securityfocus.com/bid/102115 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1040123 Third Party Advisory, VDB Entry ([email protected])
https://bugzilla.mozilla.org/show_bug.cgi?id=1402372 Issue Tracking, Permissions Required ([email protected])
https://www.mozilla.org/security/advisories/mfsa2017-28/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2017-29/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2017-30/ Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/102115 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1040123 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.mozilla.org/show_bug.cgi?id=1402372 Issue Tracking, Permissions Required (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2017-28/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2017-29/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2017-30/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)