[CLSA-2026:1790782220] buildah: Fix of 5 CVEs
Type:
security
Severity:
Important
Release date:
2026-09-30 15:30:35 UTC
Description:
- Rebuild el9_6 against golang >= 1.25.7-1.el9_6.tuxcare.els16 to pick up the Go standard library fixes for: - CVE-2026-33818: enforce a recursion limit in encoding/asn1 Unmarshal to prevent stack exhaustion on deeply nested input - CVE-2026-56853: apply ReadHeaderTimeout while sniffing the unencrypted HTTP/2 client preface in net/http - CVE-2026-56858: do not close an unescaped '/' early in html/template, preventing attacker-controlled content injection - CVE-2026-56860: avoid quadratic complexity in net/url resolvePath by resolving '..' segments with index-based backtracking on a byte buffer - CVE-2026-56862: stop counting handshake messages as state-advancing once the crypto/tls handshake has completed, bounding the key derivation work a client can force with repeated post-handshake KeyUpdate messages
Updated packages:
  • buildah-1.39.6-1.el9_6.tuxcare.els12.aarch64.rpm
    sha:b30df727f47be86a9a3883b72f717d2cfdee6a39a0826cbeac1c431b192a0894
  • buildah-1.39.6-1.el9_6.tuxcare.els12.x86_64.rpm
    sha:39351dbbad8c10f731ad51007a949806c6378fab6665d101a25963e03b5b7ecb
  • buildah-tests-1.39.6-1.el9_6.tuxcare.els12.aarch64.rpm
    sha:368158826f5abd7c1b2ffef7c56ef069e1898a633c114412c5126cacceb99bc4
  • buildah-tests-1.39.6-1.el9_6.tuxcare.els12.x86_64.rpm
    sha:f9a148902020fa0775c8e3054660619325b2589bb46c64af30da075b965f238d
Notes:
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