The DTLS implementation in GnuTLS 3.0.10 and earlier executes certain error-handling code only if there is a specific relationship between a padding length and the ciphertext size, which makes it easier for remote attackers to recover partial plaintext via a timing side-channel attack, a related issue to CVE-2011-4108.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade gnutls28 | Jul 30, 2024 | Jan 6, 2012 |
| Suse | — | Upgrade libgnutlsxx28Upgrade libgnutls30Upgrade libgnutls-openssl27Upgrade libgnutlsxx-develUpgrade libgnutls26-32bitUpgrade libgnutls30-32bitUpgrade libgnutls-openssl-develUpgrade libgnutls-extra26Upgrade libgnutls-dane0Upgrade libgnutls26Upgrade libgnutls26-x86Upgrade libgnutls-devel-docUpgrade libgnutls-extra-develUpgrade gnutlsUpgrade libgnutls28Upgrade libgnutlsxx30Upgrade libgnutls28-32bitUpgrade libgnutls-devel | Dec 12, 2013 | Jun 28, 2013 |
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