PCRE prior to 8.36 mishandles the /((?(R)a|(?1)))+/ pattern and related patterns with certain recursion, which allows remote malicious users to cause a denial of service (segmentation fault) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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oracle linux 7 |
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pcre pcre |