CVE-2003-1303: Buffer Overflow
First published: Wed Dec 31 2003(Updated: )
Buffer overflow in the imap_fetch_overview function in the IMAP functionality (php_imap.c) in PHP before 4.3.3 allows remote attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a long e-mail address in a (1) To or (2) From header.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PHP | =4.3.0 | |
| PHP | =4.3.2 | |
| PHP | =4.3.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2003-1303?
CVE-2003-1303 has a medium severity level due to the potential for denial of service and arbitrary code execution.
How do I fix CVE-2003-1303?
To fix CVE-2003-1303, upgrade to PHP version 4.3.3 or later.
What causes the vulnerability in CVE-2003-1303?
CVE-2003-1303 is caused by a buffer overflow in the imap_fetch_overview function when processing overly long email addresses.
Which versions of PHP are affected by CVE-2003-1303?
CVE-2003-1303 affects PHP versions 4.3.0, 4.3.1, and 4.3.2.
What are the potential consequences of CVE-2003-1303?
The potential consequences of CVE-2003-1303 include denial of service due to segmentation faults and possible arbitrary code execution.
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