Bug 278061 - (CVE-2007-4657) CVE-2007-4657 php integer overflow in strspn/strcspn
CVE-2007-4657 php integer overflow in strspn/strcspn
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
All Linux
medium Severity medium
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Assigned To: Red Hat Product Security
Depends On:
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Reported: 2007-09-05 04:58 EDT by Joe Orton
Modified: 2007-09-05 08:46 EDT (History)
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Doc Type: Bug Fix
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Last Closed: 2007-09-05 08:46:27 EDT
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Description Joe Orton 2007-09-05 04:58:27 EDT

# Fixed integer overflow in str[c]spn(). (Reported by Mattias Bengtsson)
Comment 1 Joe Orton 2007-09-05 08:46:27 EDT
The only effect of this bug is to cause the process to read from a random
segment of memory, if a large "length" parameter is passed to the strspn/strcspn
function, which is under the control of the script author.  This bug has no
security impact.

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