Out-of-bounds read In libcrypto++
Description
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.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version |
|---|---|---|
 debian 11 | ||
debian 12 | ||
debian 13 | ||
debian 14 |
Aliases
1. 2. 3. 4. 5.