CVE-2022-48570

UNKNOWN 0.0

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Crypto++ through 8.4 contains a timing side channel in ECDSA signature generation. Function FixedSizeAllocatorWithCleanup could write to memory outside of the allocation if the allocated memory was not 16-byte aligned. NOTE: this issue exists because the CVE-2019-14318 fix was intentionally removed for functionality reasons.

Vendor	n/a
Product	n/a
Published	Aug 22, 2023
Last Updated	Oct 3, 2024

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Affected Versions

n/a / n/a

n/a

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/weidai11/cryptopp/releases/tag/CRYPTOPP_8_4_0 github.com: https://github.com/weidai11/cryptopp/issues/992