CVE-2016-6129

State: Published
Severity: Not scored
Published: Feb 13, 2017
Updated: Aug 6, 2024
Reserved: Jun 30, 2016

Description

The rsa_verify_hash_ex function in rsa_verify_hash.c in LibTomCrypt, as used in OP-TEE before 2.2.0, does not validate that the message length is equal to the ASN.1 encoded data length, which makes it easier for remote attackers to forge RSA signatures or public certificates by leveraging a Bleichenbacher signature forgery attack.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/libtom/libtomcrypt/commit/5eb9743410ce4657e9d54fef26a2ee31a1b5dd0
https://bugzilla.redhat.com/show_bug.cgi?id=1370955
https://www.op-tee.org/advisories/

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