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mozillaMozilla FoundationMFSA2015-104
HistorySep 22, 2015 - 12:00 a.m.

Use-after-free with shared workers and IndexedDB — Mozilla

2015-09-2200:00:00
Mozilla Foundation
www.mozilla.org
14

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.082 Low

EPSS

Percentile

94.4%

Security researcher Looben Yang discovered a use-after-free vulnerability when using a shared worker with IndexedDB due to a race condition with the worker. This results in a potentially exploitable crash that can be triggered through web content.

Affected configurations

Vulners
Node
mozillafirefoxRange<41
OR
mozillaseamonkeyRange<2.38
CPENameOperatorVersion
firefoxlt41
seamonkeylt2.38

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.082 Low

EPSS

Percentile

94.4%