CVE-2015-3796: Buffer Overflow
First published: Sun Aug 16 2015(Updated: )
The TRE library in Libc in Apple iOS before 8.4.1 and OS X before 10.10.5 allows context-dependent attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted regular expression, a different vulnerability than CVE-2015-3797 and CVE-2015-3798.
Credit: product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| iPhone OS | <=8.4 | |
| Apple iOS and macOS | <=10.10.4 |
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Reference Links
- http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
- http://lists.apple.com/archives/security-announce/2015/Aug/msg00002.html
- http://www.securityfocus.com/bid/76343
- http://www.securitytracker.com/id/1033275
- https://support.apple.com/kb/HT205030
- https://support.apple.com/kb/HT205031
- https://www.exploit-db.com/exploits/38263/
Frequently Asked Questions
What is the severity of CVE-2015-3796?
CVE-2015-3796 is categorized as a high severity vulnerability due to its potential to allow arbitrary code execution.
Who is affected by CVE-2015-3796?
CVE-2015-3796 affects Apple iOS versions prior to 8.4.1 and OS X versions prior to 10.10.5.
How do I fix CVE-2015-3796?
To fix CVE-2015-3796, users should update to the latest version of iOS or macOS that addresses this vulnerability.
What types of attacks can exploit CVE-2015-3796?
CVE-2015-3796 can be exploited through crafted regular expressions leading to memory corruption and application crashes.
Is CVE-2015-3796 a standalone vulnerability?
Yes, CVE-2015-3796 is a different vulnerability from CVE-2015-3797 and other related CVEs.
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- version/apple ios and macos/10.10.4