CVE-2015-6977: Buffer Overflow
First published: Fri Oct 23 2015(Updated: )
FontParser in Apple iOS before 9.1 and OS X before 10.11.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted font file, a different vulnerability than CVE-2015-6976, CVE-2015-6978, CVE-2015-6990, CVE-2015-6991, CVE-2015-6993, CVE-2015-7008, CVE-2015-7009, CVE-2015-7010, and CVE-2015-7018.
Credit: product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iOS and macOS | <=10.11.0 | |
| iStyle @cosme iPhone OS | <=9.0.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2015-6977?
CVE-2015-6977 is considered to be a crucial vulnerability that can allow remote code execution or cause denial of service.
How do I fix CVE-2015-6977?
To mitigate CVE-2015-6977, users should update their Apple iOS to version 9.1 or later and macOS to version 10.11.1 or later.
What systems are affected by CVE-2015-6977?
CVE-2015-6977 affects Apple iOS versions before 9.1 and macOS versions before 10.11.1.
What type of attack does CVE-2015-6977 enable?
CVE-2015-6977 enables remote attackers to execute arbitrary code or cause memory corruption through crafted font files.
Is there a known exploit for CVE-2015-6977?
While there may not be a publicly disclosed exploit for CVE-2015-6977, the vulnerability poses significant risks if exploited.
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- canonical/istyle @cosme iphone os
- version/istyle @cosme iphone os/9.0.2