CVE-2015-7176

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Last Modified: UTC

ImportantImportant ImpactWhat does this mean?

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Description

The CVE Program describes this issue as:

The AnimationThread function in Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 uses an incorrect argument to the sscanf function, which might allow remote attackers to cause a denial of service (stack-based buffer overflow and application crash) or possibly have unspecified other impact via unknown vectors.

Additional information

  • Bugzilla 1265784: Mozilla: Vulnerabilities found through code inspection (MFSA 2015-112)
  • CWE-250: Execution with Unnecessary Privileges
  • FAQ: Frequently asked questions about CVE-2015-7176

Common Vulnerability Scoring System (CVSS) Score Details

Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).

CVSS v2 Score Breakdown
Red HatNVD

CVSS v2 Base Score

6.8

7.5

Attack Vector

Network

Network

Access Complexity

Medium

Low

Authentication

None

None

Confidentiality Impact

Partial

Partial

Integrity Impact

Partial

Partial

Availability Impact

Partial

Partial

CVSS v2 Vector

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

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

Acknowledgements

Red Hat would like to thank Mozilla project for reporting this issue. Upstream acknowledges Ronald Crane as the original reporter.

Frequently Asked Questions

Why is Red Hat's CVSS v3 score or Impact different from other vendors?

My product is listed as "Under investigation" or "Affected", when will Red Hat release a fix for this vulnerability?

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I have a Red Hat product but it is not in the above list, is it affected?

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