package/libcurl: security bump to version 8.21.0

https://curl.se/ch/8.21.0.html
https://daniel.haxx.se/blog/2026/06/24/curl-8-21-0/

Fixes the following CVEs:

Severity Medium
    CVE-2026-8925: SASL double-free
    CVE-2026-8927: env-set cross-proxy Digest auth state leak
    CVE-2026-9079: stale proxy password leak
    CVE-2026-11856: cross-origin Digest auth state leak

Severity Low
    CVE-2026-8286: wrong STARTTLS connection reuse
    CVE-2026-8458: wrong reuse for different services
    CVE-2026-8924: trailing dot domain super cookie
    CVE-2026-8926: password leak with netrc and user in URL
    CVE-2026-8932: incomplete mTLS config matching in conn reuse
    CVE-2026-9080: UAF after pause in socket callback
    CVE-2026-9545: exposing HTTP/3 early data
    CVE-2026-9546: sending old referer
    CVE-2026-9547: SSH improper host validation
    CVE-2026-10536: HTTP/2 stream-dependency tree UAF
    CVE-2026-11352: QUIC zero-length UDP datagrams busy-loop
    CVE-2026-11564: Native CA trust persist
    CVE-2026-11586: WS Auto-PONG memory exhaustion
    CVE-2026-12064: proto-default skips SSH verification

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Fiona Klute <fiona.klute@gmx.de>
(cherry picked from commit be2789d084)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
This commit is contained in:
Bernd Kuhls
2026-06-24 20:40:57 +02:00
committed by Thomas Perale
parent 6001e920fe
commit 8ecb2fe3fc
2 changed files with 4 additions and 4 deletions

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@@ -1,7 +1,7 @@
# From https://github.com/curl/curl/releases/tag/curl-8_20_0
# From https://github.com/curl/curl/releases/tag/curl-8_21_0
# after checking pgp signature:
# https://curl.se/download/curl-8.20.0.tar.xz.asc
# https://curl.se/download/curl-8.21.0.tar.xz.asc
# signed with key 27EDEAF22F3ABCEB50DB9A125CC908FDB71E12C2
sha256 63fe2dc148ba0ceae89922ef838f7e5c946272c2e78b7c59fab4b79d3ce2b896 curl-8.20.0.tar.xz
sha256 aa1b66a70eace83dc624508745646c08ae561de512ab403adffb93ac87fc72e6 curl-8.21.0.tar.xz
# Locally computed
sha256 82f2f4427d6545ee5aaac4f0b80428da6cc8ba41c2cf5da3a03680ec327b9681 COPYING

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@@ -4,7 +4,7 @@
#
################################################################################
LIBCURL_VERSION = 8.20.0
LIBCURL_VERSION = 8.21.0
LIBCURL_SOURCE = curl-$(LIBCURL_VERSION).tar.xz
LIBCURL_SITE = https://curl.se/download
LIBCURL_DEPENDENCIES = host-pkgconf \