USN-6733-1 fixed vulnerabilities in GnuTLS. This update provides the corresponding updates for Ubuntu 24.04 LTS.
Original advisory details:
It was discovered that GnuTLS had a timing side-channel when performing certain ECDSA operations. A remote attacker could possibly use this issue to recover sensitive information. (CVE-2024-28834)
It was discovered that GnuTLS incorrectly handled verifying certain PEM bundles. A remote attacker could possibly use this issue to cause GnuTLS to crash, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS and Ubuntu 23.10. (CVE-2024-28835)
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "gnutls-bin",
"binary_version": "3.8.3-1.1ubuntu3.1"
},
{
"binary_name": "libgnutls-dane0t64",
"binary_version": "3.8.3-1.1ubuntu3.1"
},
{
"binary_name": "libgnutls-openssl27t64",
"binary_version": "3.8.3-1.1ubuntu3.1"
},
{
"binary_name": "libgnutls28-dev",
"binary_version": "3.8.3-1.1ubuntu3.1"
},
{
"binary_name": "libgnutls30t64",
"binary_version": "3.8.3-1.1ubuntu3.1"
}
]
}
{
"cves": [
{
"id": "CVE-2024-28834",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-28835",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
],
"ecosystem": "Ubuntu:24.04:LTS"
}