The rehash mechanism in Perl 5.8.2 through 5.16.x allows context-dependent attackers to cause a denial of service (memory consumption and crash) via a crafted hash key.
2013-03-14T03:13:36.873
2025-04-11T00:51:21.963
Deferred
CVSSv2: 7.5 (HIGH)
AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | perl | perl | 5.8.2 | Yes |
| Application | perl | perl | 5.8.3 | Yes |
| Application | perl | perl | 5.8.4 | Yes |
| Application | perl | perl | 5.8.5 | Yes |
| Application | perl | perl | 5.8.6 | Yes |
| Application | perl | perl | 5.8.7 | Yes |
| Application | perl | perl | 5.8.8 | Yes |
| Application | perl | perl | 5.8.9 | Yes |
| Application | perl | perl | 5.8.10 | Yes |
| Application | perl | perl | 5.10 | Yes |
| Application | perl | perl | 5.10.0 | Yes |
| Application | perl | perl | 5.10.0 | Yes |
| Application | perl | perl | 5.10.0 | Yes |
| Application | perl | perl | 5.10.1 | Yes |
| Application | perl | perl | 5.10.1 | Yes |
| Application | perl | perl | 5.10.1 | Yes |
| Application | perl | perl | 5.11.0 | Yes |
| Application | perl | perl | 5.11.1 | Yes |
| Application | perl | perl | 5.11.2 | Yes |
| Application | perl | perl | 5.11.3 | Yes |
| Application | perl | perl | 5.11.4 | Yes |
| Application | perl | perl | 5.11.5 | Yes |
| Application | perl | perl | 5.12.0 | Yes |
| Application | perl | perl | 5.12.0 | Yes |
| Application | perl | perl | 5.12.0 | Yes |
| Application | perl | perl | 5.12.0 | Yes |
| Application | perl | perl | 5.12.0 | Yes |
| Application | perl | perl | 5.12.0 | Yes |
| Application | perl | perl | 5.12.0 | Yes |
| Application | perl | perl | 5.12.1 | Yes |
| Application | perl | perl | 5.12.1 | Yes |
| Application | perl | perl | 5.12.1 | Yes |
| Application | perl | perl | 5.12.2 | Yes |
| Application | perl | perl | 5.12.2 | Yes |
| Application | perl | perl | 5.12.3 | Yes |
| Application | perl | perl | 5.12.3 | Yes |
| Application | perl | perl | 5.12.3 | Yes |
| Application | perl | perl | 5.12.3 | Yes |
| Application | perl | perl | 5.12.4 | Yes |
| Application | perl | perl | 5.13.0 | Yes |
| Application | perl | perl | 5.13.1 | Yes |
| Application | perl | perl | 5.13.2 | Yes |
| Application | perl | perl | 5.13.3 | Yes |
| Application | perl | perl | 5.13.4 | Yes |
| Application | perl | perl | 5.13.5 | Yes |
| Application | perl | perl | 5.13.6 | Yes |
| Application | perl | perl | 5.13.7 | Yes |
| Application | perl | perl | 5.13.8 | Yes |
| Application | perl | perl | 5.13.9 | Yes |
| Application | perl | perl | 5.13.10 | Yes |
| Application | perl | perl | 5.13.11 | Yes |
| Application | perl | perl | 5.14.0 | Yes |
| Application | perl | perl | 5.14.0 | Yes |
| Application | perl | perl | 5.14.0 | Yes |
| Application | perl | perl | 5.14.0 | Yes |
| Application | perl | perl | 5.14.1 | Yes |
| Application | perl | perl | 5.14.2 | Yes |
| Application | perl | perl | 5.14.3 | Yes |
| Application | perl | perl | 5.16.0 | Yes |
| Application | perl | perl | 5.16.1 | Yes |
| Application | perl | perl | 5.16.2 | Yes |