skopeo-1.22.2-7.el9_8
エラータID: AXSA:2026-1477:04
リリース日:
2026/08/06 Thursday - 19:15
題名:
skopeo-1.22.2-7.el9_8
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]
- Golang の net/url.Parse ライブラリ関数には、無効な URL を
受け入れてしまう問題があるため、リモートの攻撃者により、サービス
拒否攻撃を可能とする脆弱性が存在します。(CVE-2026-25679)
- Golang の crypto/x509 パッケージには、リモートの攻撃者により、
巧妙に細工された X.509 証明書ファイルを介して、サービス拒否攻撃
を可能とする脆弱性が存在します。(CVE-2026-27145)
解決策:
パッケージをアップデートしてください。
CVE:
CVE-2026-25679
url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.
url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.
CVE-2026-27145
(*x509.Certificate).VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name (SAN) entries. This caused strings.Split(host, ".") to execute repeatedly on the same input hostname. With a large DNS SAN list, verification costs scaled quadratically based on the number of SAN entries multiplied by the hostname's label count. Because x509.Verify validates hostnames before building the certificate chain, this overhead occurred even for untrusted certificates.
(*x509.Certificate).VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name (SAN) entries. This caused strings.Split(host, ".") to execute repeatedly on the same input hostname. With a large DNS SAN list, verification costs scaled quadratically based on the number of SAN entries multiplied by the hostname's label count. Because x509.Verify validates hostnames before building the certificate chain, this overhead occurred even for untrusted certificates.
追加情報:
N/A
ダウンロード:
SRPMS
- skopeo-1.22.2-7.el9_8.src.rpm
MD5: 87d043f7a94840aed21a2172f1da8df6
SHA-256: fb25f266fc0c4897bea51137de0998ec9068b32d2bc63b963bcd4546548c65f4
Size: 9.72 MB
Asianux Server 9 for x86_64
- skopeo-1.22.2-7.el9_8.x86_64.rpm
MD5: 0676e365b850249e1469370a2b735e89
SHA-256: 2236ebe6eb293708f7f2f5633a2a0b0d6879bd40e4728f9c646c26c32fc4793d
Size: 8.21 MB - skopeo-tests-1.22.2-7.el9_8.x86_64.rpm
MD5: b6d454ed5c78d15dfb34dd56537e6c2a
SHA-256: ac49b48f240c778cdf98b2618f305e565f08ae0e6e19a6835d40f14240a83b14
Size: 768.02 kB