nspr-4.21.0-1.el7, nss-util-3.44.0-3.el7, nss-softokn-3.44.0-5.el7, nss-3.44.0-4.el7
エラータID: AXSA:2019-4268:01
リリース日:
2019/09/12 Thursday - 10:10
題名:
nspr-4.21.0-1.el7, nss-util-3.44.0-3.el7, nss-softokn-3.44.0-5.el7, nss-3.44.0-4.el7
影響のあるチャネル:
Asianux Server 7 for x86_64
Severity:
Moderate
Description:
以下項目について対処しました。
[Security Fix]
- nss には RSA の暗号化を使用する場合、ハンドシェイク中に暗号化された
コンテンツを復号化できるキャッシュサイドチャネル攻撃の脆弱性があります。
この脆弱性は適応的選択暗号文攻撃 (別名 Bleichenbacher 攻撃) のバリアントです。(CVE-2018-12404)
一部CVEの翻訳文はJVNからの引用になります。
http://jvndb.jvn.jp/
解決策:
パッケージをアップデートしてください。
CVE:
CVE-2018-0495
Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.
Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.
CVE-2018-12404
A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.
A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.
追加情報:
N/A
ダウンロード:
SRPMS
- nspr-4.21.0-1.el7.src.rpm
MD5: 768933d4b9ee79a77ca73dd98b5de702
SHA-256: 9d4a61345b1065f5de0b83215179aa4b039a180f8ab6e6573704e4437388d2eb
Size: 1.11 MB - nss-softokn-3.44.0-5.el7.src.rpm
MD5: 142b12108fd9398206bfe63db8fa3977
SHA-256: 512b55a66fae2cfeed17dc0567d0bef1241998ca738b09d7d8eb59a1dc0025f1
Size: 63.24 MB - nss-util-3.44.0-3.el7.src.rpm
MD5: f2443e1f062cf903b27af04d2849b6be
SHA-256: b441f8bdd719d5aae4e71fc9d4c65a9368b90904accf5e4a793ac91a31b6bb1b
Size: 16.30 MB - nss-3.44.0-4.el7.src.rpm
MD5: b91259303a713a4f3d8721eb63e8d594
SHA-256: b22b2da103b8dcfbdeb17c408427448638c6953a921763f99965a345480b3e8a
Size: 22.50 MB
Asianux Server 7 for x86_64
- nspr-4.21.0-1.el7.x86_64.rpm
MD5: b089d02020685ee6c4e894d9c12a2e23
SHA-256: ce8080344c750da58d0f176654fc430ea9cd76b1ad3e8baae824f81fd1acb584
Size: 125.82 kB - nspr-devel-4.21.0-1.el7.x86_64.rpm
MD5: 73128e0eabda8b694bf78bcc6d85bcd4
SHA-256: 0c727bc0b61d8b18f06711f03a032041b6d744e134971644b7ea6cf497a1caf6
Size: 114.09 kB - nspr-4.21.0-1.el7.i686.rpm
MD5: 204dd684aa12bfd00c1da6b6f9ddf9c1
SHA-256: 56bb4ed4c9b725b1ccbbe3f562d44b6ae3ddfd2d99755daae582a9cf1ba8a46a
Size: 127.46 kB - nspr-devel-4.21.0-1.el7.i686.rpm
MD5: 349f7c45742f8e77f1cc72e90d221145
SHA-256: 5419da320abe45452d6704001ade823960f54b924dc6a1a6d1278e934a4ef5ed
Size: 114.14 kB - nss-softokn-3.44.0-5.el7.x86_64.rpm
MD5: 11a7c013f1756ee8aa67add475d10f60
SHA-256: 21691b25b5d17a11d4b60a426c24b44dbefdaefe5870b75a0f4752d8e87ce606
Size: 328.22 kB - nss-softokn-devel-3.44.0-5.el7.x86_64.rpm
MD5: 93ad8d6a24c23637aab58fde34d937ce
SHA-256: 6723210e538f181c939647ede5f37e701900a698d3c56f9e9a7d5d335a93a6e4
Size: 28.75 kB - nss-softokn-freebl-3.44.0-5.el7.x86_64.rpm
MD5: da07fdd5d24c1bdd3e12bebc67546a4f
SHA-256: 4be798364fc9b53dfaa8e25e8a027f334d59e1c95bc1fed1071c327cf988edbd
Size: 223.25 kB - nss-softokn-freebl-devel-3.44.0-5.el7.x86_64.rpm
MD5: 17d121cbb6c008a8858114741ec025be
SHA-256: a31cde7680fc83659e85c40e73384281ec3e9e13bac90c854b703de29691ac0a
Size: 51.15 kB - nss-softokn-3.44.0-5.el7.i686.rpm
MD5: 02aef160d0bdd1547cd728f455786ef0
SHA-256: 664353725080e5d030754fa740c7ac6614fad2b0adf735f206d1250854c721b9
Size: 332.52 kB - nss-softokn-devel-3.44.0-5.el7.i686.rpm
MD5: 92943337068e963594835c1113e30d71
SHA-256: b76bc2b093a0bbe4641098a9a9d57b3cb6ac32343b59db155a022a6f76e6a68b
Size: 28.80 kB - nss-softokn-freebl-3.44.0-5.el7.i686.rpm
MD5: 98afdb8edfc3ded01bd15551002e3df8
SHA-256: 2fe2135f1b95065704eadc99b3d4c4b2ad3c3a1f566147523fa0181a2eec85ad
Size: 212.89 kB - nss-softokn-freebl-devel-3.44.0-5.el7.i686.rpm
MD5: 6687e84a5aa193cee7b82d7ba19bfefd
SHA-256: 151461ce21783e7c2611edf488c624b7cca1201e38769eae0344354e3c8e9c34
Size: 50.05 kB - nss-util-3.44.0-3.el7.x86_64.rpm
MD5: 240109891c2d5fa90fb0c1a67932368c
SHA-256: 6821288161b19a5198612e2bb7afee1a0169c4d01c57988518abe3e41b114ede
Size: 77.79 kB - nss-util-devel-3.44.0-3.el7.x86_64.rpm
MD5: c2d5600e8f408a4981fefd5158078799
SHA-256: 195af0a0f099fa18a9ab2378fce9615127e3c35e8502aed10b9c46405a9edc6e
Size: 73.04 kB - nss-util-3.44.0-3.el7.i686.rpm
MD5: f4bda6a119bf5dcb200f7ccaa6556395
SHA-256: 3f3380f581025f940a014203ec6c7df6b5247a05962ec932a3174ec9d8d699b0
Size: 76.26 kB - nss-util-devel-3.44.0-3.el7.i686.rpm
MD5: f30250f1257131b8bbcc4fd25d95b450
SHA-256: 32278f82640ea7f48f0a1309d135cfcac0f834de44570ac1241426fa20e75d6a
Size: 73.08 kB - nss-3.44.0-4.el7.x86_64.rpm
MD5: 961c8392092647f78bde7f468260bbfe
SHA-256: 6c20e853ef15d30f3b58abd96753a8fd9a769981dd67e8211ed6c9fbcac984ec
Size: 852.68 kB - nss-devel-3.44.0-4.el7.x86_64.rpm
MD5: b4a731358ef3ebf030e490be9d299cd1
SHA-256: 6df15f559a8b02278404900420be5a20acd8fd44c7a97434b4327b79d10e988e
Size: 233.32 kB - nss-sysinit-3.44.0-4.el7.x86_64.rpm
MD5: 0a6d7172113596a06f4c2cddf1e41fa4
SHA-256: 7d7849bdbe3f92ced8c987b14353d5649cedddd6f5ac732919df9e52d194a14a
Size: 63.27 kB - nss-tools-3.44.0-4.el7.x86_64.rpm
MD5: f8b1b4dd7a9e7a5c45e6e671eb2cf3bc
SHA-256: df996c5590fd1982c69bf2584259cca925a49a40cdf7461835111a9a5a4521d8
Size: 527.07 kB - nss-3.44.0-4.el7.i686.rpm
MD5: 2a5cc759ff41d3facda898fcb3b501c4
SHA-256: 3bc93861363577966554a12254169a5da38d6a9d332aab1c2aaff62114d66a49
Size: 853.02 kB - nss-devel-3.44.0-4.el7.i686.rpm
MD5: d3618d1de4129c98ab495a2e6df8ebcf
SHA-256: 924f725336548ce1940feb5bc1d61faf68a7b0fa75a74c4ea45a4ef2113d5e89
Size: 234.78 kB