bind9.18-9.18.29-5.el9_7.4

エラータID: AXSA:2026-454:01

リリース日: 
2026/04/19 Sunday - 12:12
題名: 
bind9.18-9.18.29-5.el9_7.4
影響のあるチャネル: 
MIRACLE LINUX 9 for x86_64
Severity: 
High
Description: 

以下項目について対処しました。

[Security Fix]
- BIND の NSEC3 レコードを用いた不在証明の検証処理には、リソース
の制限を実施していない問題があるため、リモートの攻撃者により、
サービス拒否攻撃 (リソース枯渇) を可能とする脆弱性が存在します。
(CVE-2026-1519)

解決策: 

パッケージをアップデートしてください。

CVE: 
CVE-2026-1519
If a BIND resolver is performing DNSSEC validation and encounters a maliciously crafted zone, the resolver may consume excessive CPU. Authoritative-only servers are generally unaffected, although there are circumstances where authoritative servers may make recursive queries (see: https://kb.isc.org/docs/why-does-my-authoritative-server-make-recursive-queries). This issue affects BIND 9 versions 9.11.0 through 9.16.50, 9.18.0 through 9.18.46, 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.46-S1, and 9.20.9-S1 through 9.20.20-S1.
追加情報: 

N/A

ダウンロード: 

SRPMS
  1. bind9.18-9.18.29-5.el9_7.4.src.rpm
    MD5: 7b58115fbdbf9a71219e9de3717a388b
    SHA-256: 173210b9339bcea87e723aad3ac7fc708c1e54f01209156e628a3442f64f723d
    Size: 5.47 MB

Asianux Server 9 for x86_64
  1. bind9.18-9.18.29-5.el9_7.4.x86_64.rpm
    MD5: f40245a8bf3128b5acc23bf439992691
    SHA-256: 8325bdf97355725f798e01607c155b4d2cbc7e224b7059490c75caa95f495361
    Size: 528.06 kB
  2. bind9.18-chroot-9.18.29-5.el9_7.4.x86_64.rpm
    MD5: eee897e221a6458d847d8d7f3dc1e307
    SHA-256: 73347bb821264fc98c4fffe91f1d6f1f40cd2441e3c051a13edefdaf3a13c7fd
    Size: 15.46 kB
  3. bind9.18-devel-9.18.29-5.el9_7.4.i686.rpm
    MD5: 5064ef79f741b80dcc1b1a8b823e1e48
    SHA-256: 44d6637df19a0b961fea53bda9940a33a46a241d671cc207683d6c46c196dc99
    Size: 337.66 kB
  4. bind9.18-devel-9.18.29-5.el9_7.4.x86_64.rpm
    MD5: 919a1537e7b6bf45ccf652e3b3c390ba
    SHA-256: 41365c5fbc37fdbbb1740ade598dae9a48a656735e6eb44f672015f65fa922e8
    Size: 337.68 kB
  5. bind9.18-dnssec-utils-9.18.29-5.el9_7.4.x86_64.rpm
    MD5: 9127a16750fbc3be8beb343d184bf6ac
    SHA-256: e9c1243cefa0805b323aab5cfa9bfed7b53cef056a04aed166fdf5ac71478ffe
    Size: 147.38 kB
  6. bind9.18-doc-9.18.29-5.el9_7.4.noarch.rpm
    MD5: c277b49adddc6a29e75afa87d7bcbe27
    SHA-256: 181277dac4a7360652815dee44ae7ce99259c68eef93baa36a31d7229e9867ec
    Size: 2.70 MB
  7. bind9.18-libs-9.18.29-5.el9_7.4.i686.rpm
    MD5: 8f535987d165bc6df6a732f1af6f1587
    SHA-256: c19e899ff1645502121986877172f0d11452af44afc26b7ffda757b0ebb448ef
    Size: 1.34 MB
  8. bind9.18-libs-9.18.29-5.el9_7.4.x86_64.rpm
    MD5: e84195807b558da73c808d4ffa94dd1b
    SHA-256: 55b6864226c2405d52328d417400b64925908fed99b6ce4e7d6979e6b4f7fd00
    Size: 1.25 MB
  9. bind9.18-utils-9.18.29-5.el9_7.4.x86_64.rpm
    MD5: f781492068ca18db3a2340ee645045fb
    SHA-256: 93ce54e7885806d999bf44fe93b3e49947ec0df47daeec1e73901103050a0ab6
    Size: 221.12 kB