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prionPRIOn knowledge basePRION:CVE-2021-41991
HistoryOct 18, 2021 - 2:15 p.m.

Integer overflow

2021-10-1814:15:00
PRIOn knowledge base
www.prio-n.com
6

7.8 High

AI Score

Confidence

High

0.069 Low

EPSS

Percentile

93.9%

JSON

The in-memory certificate cache in strongSwan before 5.9.4 has a remote integer overflow upon receiving many requests with different certificates to fill the cache and later trigger the replacement of cache entries. The code attempts to select a less-often-used cache entry by means of a random number generator, but this is not done correctly. Remote code execution might be a slight possibility.

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7.8 High

AI Score

Confidence

High

0.069 Low

EPSS

Percentile

93.9%

JSON
Related for PRION:CVE-2021-41991
ubuntucve1osv5nessus16openvas16debian2nvd1alpinelinux1cbl_mariner2cve1ubuntu2cvelist1debiancve1redhatcve1veracode1freebsd1photon5suse2fedora3rosalinux1gentoo1