CVE-2013-7422
High
Description
Integer underflow in regcomp.c in Perl before 5.20, as used in Apple OS X before 10.10.5 and other products, allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via a long digit string associated with an invalid backreference within a regular expression.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Perl
PublishedAug 16, 2015
First seenAug 16, 2015
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| perl perl | 5.18.4 | — |
| apple mac_os_x | v ≤ 10.10.4 | — |
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