bind-9.11.4-26.P2.10.0.1.el7.AXS7
エラータID: AXSA:2022-3876:04
リリース日:
2022/10/05 Wednesday - 01:53
題名:
bind-9.11.4-26.P2.10.0.1.el7.AXS7
影響のあるチャネル:
Asianux Server 7 for x86_64
Severity:
High
Description:
以下項目について対処しました。
[Security Fix]
- named には、ECDSA アルゴリズムを用いた DNSSEC 検証において
メモリリークが発生する問題があるため、リモートの攻撃者により、
細工した ECDSA 署名を持つレスポンスの送信を介して、サービス拒否
攻撃を可能とする脆弱性が存在します。(CVE-2022-38177)
- named には、EdDSA アルゴリズムを用いた DNSSEC 検証において
メモリリークが発生する問題があるため、リモートの攻撃者により、
細工した EdDSA 署名を持つレスポンスの送信を介して、サービス拒否
攻撃を可能とする脆弱性が存在します。(CVE-2022-38178)
解決策:
パッケージをアップデートしてください。
CVE:
CVE-2022-38177
By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
CVE-2022-38178
By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
追加情報:
N/A
ダウンロード:
SRPMS
- bind-9.11.4-26.P2.10.0.1.el7.AXS7.src.rpm
MD5: f7cbc14fea4a14ed61079203584f8562
SHA-256: a6db6565340630110a93335660a42f9e6a4b043228714a71b886dfa793246484
Size: 9.37 MB
Asianux Server 7 for x86_64
- bind-9.11.4-26.P2.10.0.1.el7.AXS7.x86_64.rpm
MD5: 26dc5d260ea8fb3f9ef6d10134af44df
SHA-256: 76e2073523737153b27736b5b00ea6c3f6d11469f8ae746e996a7c7ab185b03e
Size: 2.32 MB - bind-chroot-9.11.4-26.P2.10.0.1.el7.AXS7.x86_64.rpm
MD5: 10f93ccc64f8d81adcf5831ae72b0384
SHA-256: 9ff331f2afaf43883201d29c3764f312fb573e8833351441d0efa1b05c22336a
Size: 92.40 kB - bind-export-devel-9.11.4-26.P2.10.0.1.el7.AXS7.x86_64.rpm
MD5: 6753ae93012b2bed1bda2a50c227f200
SHA-256: f668c845609750292a8874e164c648064e7f3d53367b8a081de08aa15460d430
Size: 388.96 kB - bind-export-libs-9.11.4-26.P2.10.0.1.el7.AXS7.x86_64.rpm
MD5: 82915c6fba435d2462f3a7fc590149a4
SHA-256: 526cf9205e3f8e1a04f5e3d4f574139ace21ae036faffede46a72a79364852e6
Size: 1.09 MB - bind-libs-9.11.4-26.P2.10.0.1.el7.AXS7.x86_64.rpm
MD5: 09ca90ea738be78f621416b69413b64a
SHA-256: 2652306283fdd9bbb806af08b62e435174ef399fc4c881e98f311d897aa5a64a
Size: 156.89 kB - bind-libs-lite-9.11.4-26.P2.10.0.1.el7.AXS7.x86_64.rpm
MD5: 4e805d4ddecb5cdcc21d0424764d52d0
SHA-256: ddc1eaffbed9574ee348ca0f0fd7e989b4d925ea0d84f1b35bb7feb0b927566b
Size: 1.12 MB - bind-license-9.11.4-26.P2.10.0.1.el7.AXS7.noarch.rpm
MD5: 25ecf2a4c47ab15acef4c508583fb03f
SHA-256: c658f54e2a4688ab1357d4c7addb3d6787748ac704692355d79254bfaaf2eb6e
Size: 90.62 kB - bind-pkcs11-9.11.4-26.P2.10.0.1.el7.AXS7.x86_64.rpm
MD5: 89068dbd2aeb43c554c81a502fb97871
SHA-256: 9f13222d7c79335554b00ff22da6738ff8e63429c8be241329c4be192b5d2aab
Size: 361.73 kB - bind-pkcs11-libs-9.11.4-26.P2.10.0.1.el7.AXS7.x86_64.rpm
MD5: 430cedd32b6a6b3b32a14f66497a33e7
SHA-256: 626abf3b2550dd0da9b896b8ec6e6be5c8df655209879b140eb557b4ce035264
Size: 1.07 MB - bind-pkcs11-utils-9.11.4-26.P2.10.0.1.el7.AXS7.x86_64.rpm
MD5: d03cf677719eb75c1310c5931dd73c2d
SHA-256: 257e584d034ace8b38ea3bf9446d5617a28d59ae9cceb695aafd337f534d7988
Size: 209.05 kB - bind-utils-9.11.4-26.P2.10.0.1.el7.AXS7.x86_64.rpm
MD5: b0a4d7fa63d31d800f2e2d8b6c77adfa
SHA-256: 3ffd92c8f946b4ce8d83c4061b08de43854e24ee623162ff1a4f421813906413
Size: 260.46 kB - bind-export-libs-9.11.4-26.P2.10.0.1.el7.AXS7.i686.rpm
MD5: d813f2b452ad4485e73bc652597590c5
SHA-256: 20472a00f9b8ca36cf0ac50a51f95b452d6ca024a0f7d8e5f3346604db6c6c8e
Size: 1.07 MB - bind-libs-9.11.4-26.P2.10.0.1.el7.AXS7.i686.rpm
MD5: 8d35c7a094d756ab6067121faff3ecf2
SHA-256: 5ee6c3f3d08edc6a6be56444c5c2775903428f8e75a7878a9f6d88699e3f4b51
Size: 156.11 kB - bind-libs-lite-9.11.4-26.P2.10.0.1.el7.AXS7.i686.rpm
MD5: 5ed68f8d251be4f8c52ae2c19c9a683c
SHA-256: 6a1ad9970d1bf12b09b7b76ac1292486dfec01bd1b08e5c818f7e40f741e1d8d
Size: 1.11 MB - bind-pkcs11-libs-9.11.4-26.P2.10.0.1.el7.AXS7.i686.rpm
MD5: 131bfd5af21a15c08673caa12d52bf0b
SHA-256: b05dbc63bb059891afdd33803c138853cfccd64a069fa269994a581f40695d15
Size: 1.06 MB