CVE-2012-2386
High
Description
Integer overflow in the phar_parse_tarfile function in tar.c in the phar extension in PHP before 5.3.14 and 5.4.x before 5.4.4 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted tar file that triggers a heap-based buffer overflow.
SeverityHigh
CVSS7.5
Exploit probability99. percentile42.5%
Product
Php
PublishedJul 7, 2012
First seenJul 7, 2012
Weakness typeCWE-189CWE-189
How to fix
Update
- php php5.4.4 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| php php | v ≤ 5.3.13, 5.4.0 ≤ v < 5.4.4 | 5.4.4 |
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