Описание
ELSA-2026-36317: skopeo security update (IMPORTANT)
[1:1.22.2-7]
- Rebuild for golang >= 1.26.4 to fix CVE-2026-27145
- Resolves: RHEL-189898
Обновленные пакеты
Oracle Linux 9
Oracle Linux aarch64
skopeo
1.22.2-7.el9_8
skopeo-tests
1.22.2-7.el9_8
Oracle Linux x86_64
skopeo
1.22.2-7.el9_8
skopeo-tests
1.22.2-7.el9_8
Связанные CVE
Связанные уязвимости
(*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.