Short Name |
HTTP:PHP:DATEINTERVAL-DOS |
---|---|
Severity |
Minor |
Recommended |
No |
Recommended Action |
Drop |
Category |
HTTP |
Keywords |
PHP DateInterval Heap Buffer Overread Denial of Service |
Release Date |
2014/02/25 |
Update Number |
2349 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+ |
This signature detects attempts to exploit a known vulnerability against PHP DateInterval. A successful attack can result in a denial-of-service condition.
The scan function in ext/date/lib/parse_iso_intervals.c in PHP through 5.5.6 does not properly restrict creation of DateInterval objects, which might allow remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted interval specification.