nginx:1.16 security update
エラータID: AXSA:2021-2307:01
リリース日:
2021/08/10 Tuesday - 07:37
題名:
nginx:1.16 security update
影響のあるチャネル:
Asianux Server 8 for x86_64
Severity:
High
Description:
以下項目について対処しました。
[Security Fix]
- nginx のリゾルバーには DNS サーバーからの UDP パケットを偽造することができる
攻撃者により 1 バイトのメモリー情報を上書きされることによって、ワーカープロセ
スのクラッシュやその他の潜在的な影響を受ける脆弱性があります。(CVE-2021-23017)
Modularity name: nginx
Stream name: 1.16
解決策:
パッケージをアップデートしてください。
CVE:
CVE-2021-23017
A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.
A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.
追加情報:
N/A
ダウンロード:
SRPMS
- nginx-1.16.1-2.module+el8+1281+1a6c5385.1.ML.1.src.rpm
MD5: fa847cc0f6c5f56c975ce7bc08560103
SHA-256: 313389ae58eb5707686fe83f0095a982b36b2e8f9e348fa88236b0900ec23bfe
Size: 1.03 MB
Asianux Server 8 for x86_64
- nginx-1.16.1-2.module+el8+1281+1a6c5385.1.ML.1.x86_64.rpm
MD5: f67b6ab7ebe799c0af779d46fdd0e50a
SHA-256: b9ec1e1f34973640f6491af7fc01b5083cb5613a0e38c7e51818588a9357f6af
Size: 574.97 kB - nginx-all-modules-1.16.1-2.module+el8+1281+1a6c5385.1.ML.1.noarch.rpm
MD5: 85533fd27c68dafac126bae651f3d5c8
SHA-256: 57bb2f4c050397255e93f9096836f87602424a1da475d15e04bf7980a2343997
Size: 23.09 kB - nginx-debugsource-1.16.1-2.module+el8+1281+1a6c5385.1.ML.1.x86_64.rpm
MD5: c5193edb480897d28da6801e58a840c3
SHA-256: a6789c774b659f4c39c71cfa2f568b968e6ec13069e6403e9d4475459e7cab92
Size: 666.09 kB - nginx-filesystem-1.16.1-2.module+el8+1281+1a6c5385.1.ML.1.noarch.rpm
MD5: 966070716291ed1cc5bcc8772c59a19f
SHA-256: 18371293947e49757a631d67e04ce91fd2aa05fa85b81662457c030439f254a7
Size: 24.05 kB - nginx-mod-http-image-filter-1.16.1-2.module+el8+1281+1a6c5385.1.ML.1.x86_64.rpm
MD5: d4c3316b557362c949ef0045d3f50233
SHA-256: cf94bc5e1f26c94bc67ddc912c7d68afd7fe18ada90266f8711aac1544f74651
Size: 34.45 kB - nginx-mod-http-perl-1.16.1-2.module+el8+1281+1a6c5385.1.ML.1.x86_64.rpm
MD5: fc61be64995a282fe1007ecde0534ad1
SHA-256: 69224d0a7dc242186f3932ca5cc6298a45092d9b92a78f2889207333ea098412
Size: 45.23 kB - nginx-mod-http-xslt-filter-1.16.1-2.module+el8+1281+1a6c5385.1.ML.1.x86_64.rpm
MD5: cd8255ae7784411dffd01e6d5882625a
SHA-256: aecb5c5e54fd31ed38dcb5b8a63274fd15ccebee3286c2743dc2f5c6445e8188
Size: 33.12 kB - nginx-mod-mail-1.16.1-2.module+el8+1281+1a6c5385.1.ML.1.x86_64.rpm
MD5: ada7ae68e1c6ac2b79ba063f5f9a7b09
SHA-256: eae30128ebd4e503459b200e83afb868b6623c83aec6b10a5b0a2bded82f3e9f
Size: 63.54 kB - nginx-mod-stream-1.16.1-2.module+el8+1281+1a6c5385.1.ML.1.x86_64.rpm
MD5: 366b0ba318396918bdde57bf0898fd9f
SHA-256: f4a6fa2e0c463350d599f1b581a17b34dae8110e4d8ce157923ee7f4fd6dcd12
Size: 89.82 kB