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CVE-2020-14155 is an integer-overflow vulnerability in libpcre, the Perl-Compatible Regular Expressions library, before version 8.44. The flaw occurs while parsing the numeric argument following a (?C callout construct during regular-expression compilation. A sufficiently large numeric callout value can overflow the parser's integer handling.
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No public exploit code observed for this vulnerability.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
11 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An integer-overflow vulnerability in PCRE's parsing of callout numeric arguments. It affects installed PCRE packages on the Rocky Linux 8 host covered by CIQ advisory crlsa-2021_4373.
Included in this Migration Toolkit for Containers security-update advisory; no vulnerability details are provided in the content.
Unknown
Included in the advisory's CVE list; no vulnerability details are provided.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.