A cache-based side channel in GnuTLS implementation that leads to plain text recovery in cross-VM attack setting was found. An attacker could use a combination of "Just in Time" Prime+probe attack in combination with Lucky-13 attack to recover plain text using crafted packets.
| Version | Score | Severity | Vector String |
|---|---|---|---|
| 3.0 | 5.3 | Medium | CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N |
| Product | Vendor | Version |
|---|---|---|
| gnutls | [UNKNOWN] | n/a |