Tavis Ormandy discovered that NSS incorrectly handled an empty pkcs7 sequence. A remote attacker could possibly use this issue to cause NSS to crash, resulting in a denial of service. (CVE-2022-22747)
Ronald Crane discovered that NSS incorrectly handled certain memory operations. A remote attacker could use this issue to cause NSS to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2022-34480)
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "libnss3-nssdb": "2:3.28.4-0ubuntu0.14.04.5+esm11", "libnss3-1d": "2:3.28.4-0ubuntu0.14.04.5+esm11", "libnss3-dbgsym": "2:3.28.4-0ubuntu0.14.04.5+esm11", "libnss3": "2:3.28.4-0ubuntu0.14.04.5+esm11", "libnss3-dev": "2:3.28.4-0ubuntu0.14.04.5+esm11", "libnss3-dbg": "2:3.28.4-0ubuntu0.14.04.5+esm11", "libnss3-tools": "2:3.28.4-0ubuntu0.14.04.5+esm11", "libnss3-tools-dbgsym": "2:3.28.4-0ubuntu0.14.04.5+esm11" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "libnss3-nssdb": "2:3.28.4-0ubuntu0.16.04.14+esm3", "libnss3-1d": "2:3.28.4-0ubuntu0.16.04.14+esm3", "libnss3-dbgsym": "2:3.28.4-0ubuntu0.16.04.14+esm3", "libnss3": "2:3.28.4-0ubuntu0.16.04.14+esm3", "libnss3-dev": "2:3.28.4-0ubuntu0.16.04.14+esm3", "libnss3-dbg": "2:3.28.4-0ubuntu0.16.04.14+esm3", "libnss3-tools": "2:3.28.4-0ubuntu0.16.04.14+esm3", "libnss3-tools-dbgsym": "2:3.28.4-0ubuntu0.16.04.14+esm3" } ] }