CVE-2016-6129 describes a critical vulnerability in the rsa_verify_hash_ex function within LibTomCrypt, specifically affecting OP-TEE versions prior to 2.2.0. This flaw allows remote attackers to forge RSA signatures or public certificates due to improper validation of message length against ASN.1 encoded data length, enabling a Bleichenbacher signature forgery attack. With a CVSS score of 7.5 (High), this vulnerability presents a significant risk to integrity, requiring no user interaction or complex attack conditions. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.2.0CPE matchmatch criteria | cpe:2.3:o:trustedfirmware:op-tee:*:*:*:*:*:*:*:* | ||
<= 1.17CPE matchmatch criteria | cpe:2.3:a:libtom:libtomcrypt:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.