CVE-2025-12888

Name
CVE-2025-12888
Description
Vulnerability in X25519 constant-time cryptographic implementations due to timing side channels introduced by compiler optimizations and CPU architecture limitations, specifically with the Xtensa-based ESP32 chips. If targeting Xtensa it is recommended to use the low memory implementations of X25519, which is now turned on as the default for Xtensa.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
facts@wolfssl.com https://https://github.com/wolfSSL/wolfssl/pull/9275

Match rules

CPE URI Source package Min version Max version
wolfssl == 5.8.2 == None
cpe:2.3:a:wolfssl:wolfssl:5.8.2:*:*:*:*:*:*:* wolfssl == None == 5.8.2

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
wolfssl edge-community 5.8.2-r0 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
wolfssl edge-community 5.7.6-r0 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
wolfssl edge-community 5.7.4-r0 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
wolfssl edge-community 5.7.2-r0 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
wolfssl edge-community 5.7.0-r0 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
wolfssl edge-community 5.6.6-r0 None possibly vulnerable
wolfssl edge-community 5.6.2-r0 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
wolfssl edge-community 5.5.3-r0 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
wolfssl edge-community 5.5.1-r0 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
wolfssl edge-community 5.5.0-r0 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
wolfssl edge-community 5.4.0-r0 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
wolfssl 3.22-community 5.7.6-r0 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
wolfssl 3.22-community 5.7.4-r0 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
wolfssl 3.22-community 5.7.2-r0 None possibly vulnerable
wolfssl 3.22-community 5.7.0-r0 None possibly vulnerable
wolfssl 3.22-community 5.6.6-r0 None possibly vulnerable
wolfssl 3.22-community 5.6.2-r0 None possibly vulnerable
wolfssl 3.22-community 5.5.3-r0 None possibly vulnerable
wolfssl 3.22-community 5.5.1-r0 None possibly vulnerable
wolfssl 3.22-community 5.5.0-r0 None possibly vulnerable
wolfssl 3.22-community 5.4.0-r0 None possibly vulnerable