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Package "libcurl4-openssl-dev"

Name: libcurl4-openssl-dev

Description:

development files and documentation for libcurl (OpenSSL flavour)

Latest version: 8.5.0-2ubuntu10.15
Release: noble (24.04)
Level: updates
Repository: main
Head package: curl
Homepage: https://curl.se/

Links


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Other versions of "libcurl4-openssl-dev" in Noble

Repository Area Version
base main 8.5.0-2ubuntu10
security main 8.5.0-2ubuntu10.15

Changelog

Version: 8.5.0-2ubuntu10.15 2026-09-24 23:07:32 UTC

curl (8.5.0-2ubuntu10.15) noble-security; urgency=medium

  [ Charles Cochran ]
  * SECURITY UPDATE: Authentication bypass in LDAP SASL negotiation.
    - debian/patches/CVE-2026-13608.patch: openldap: handle
      Curl_sasl_continue() returns better in lib/openldap.c.
    - CVE-2026-13608
  * SECURITY UPDATE: Use after free in HTTP/2 server push.
    - debian/patches/CVE-2026-18924.patch: make server push transfers
      inherit share from parent in lib/http2.c.
    - CVE-2026-18924
  * SECURITY UPDATE: Public key pinning bypass.
    - debian/patches/CVE-2026-80230.patch: require server cert if public
      key pinned in lib/vtls/openssl.c.
    - CVE-2026-80230
  * SECURITY UPDATE: Cookie injection for public suffix domains.
    - debian/patches/CVE-2026-82209.patch: ensure cookies set for an exact
      PSL domain are host-only in lib/cookie.c, tests/data/Makefile.inc,
      tests/data/test1136, tests/data/test2318.
    - CVE-2026-82209

  [ Kyle Kernick]
  * SECURITY REGRESSION: checksrc errors and failing test case for
    CVE-2026-8927 (LP #2167779)
    - debian/patches/CVE-2026-6429.patch: Fix indentation to fix
      autopkgtests in lib/transfer.c.
    - debian/patches/CVE-2026-8286.patch: Wrap long line to fix
      autopkgtests in lib/url.c.
    - debian/patches/CVE-2026-8458.patch: Wrap long lines and fix
      indentation to fix autopkgtests in lib/curl_sasl.c.
    - debian/patches/CVE-2026-8927.patch: Fix failing test

 -- Charles Cochran Fri, 18 Sep 2026 11:45:57 -0400

Source diff to previous version
2167779 Reverted security upload 8.20.0-2ubuntu4, broken checksrc and CVE-2026-8927 backport
CVE-2026-13608 A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptogra
CVE-2026-18924 A flaw in libcurl's handling of HTTP/2 Server Push streams, when the parent handle is set to share connections with other handles, can lead to use-af
CVE-2026-80230 When `CURLOPT_PINNEDPUBLICKEY` is configured alongside options that disable standard peer verification (`CURLOPT_SSL_VERIFYPEER = 0` and `CURLOPT_SSL
CVE-2026-82209 When libpsl support is enabled, libcurl fails to enforce the Public Suffix List boundary check when processing a `Set-Cookie` header where the `Domai
CVE-2026-8927 When reusing a libcurl handle for sequential transfers driven by environment-variable proxy configuration, libcurl fails to clear the proxy authentic
CVE-2026-6429 When asked to both use a `.netrc` file for credentials and to follow HTTP redirects, libcurl could leak the password used for the first host to the f
CVE-2026-8286 A vulnerability exists where a new transfer that uses STARTTLS to upgrade the connection might reuse an existing live connection even though the TLS
CVE-2026-8458 libcurl might in some circumstances reuse the wrong connection when asked to do Negotiate-authenticated ones, even when they are set to use different

Version: 8.5.0-2ubuntu10.13 2026-08-24 21:06:51 UTC
No changelog available yet.
Source diff to previous version

Version: 8.5.0-2ubuntu10.12 2026-08-19 20:08:11 UTC
No changelog available yet.
Source diff to previous version

Version: 8.5.0-2ubuntu10.11 2026-07-10 01:09:10 UTC

  curl (8.5.0-2ubuntu10.11) noble-security; urgency=medium

  * SECURITY UPDATE: Use after free in curl_easy_reset.
    - debian/patches/CVE-2026-10536.patch: Deprecate CURLOPT_STREAM_DEPENDS
      and CURLOPT_STREAM_DEPENDS_E and remove stream dependency tracking in
      include/curl/curl.h, lib/http2.c, ../setopt.c, ../url.c, and
      ../urldata.h
    - CVE-2026-10536
  * debian/patches/CVE-2026-5773.patch: Fix potential edge cases in fix. Thanks to Siddharth Doshi.

 -- Kyle Kernick <email address hidden> Mon, 06 Jul 2026 11:02:02 -0600

Source diff to previous version
CVE-2026-10536 A use-after-free vulnerability exists in libcurl when an application configures an HTTP/2 stream-dependency tree via `CURLOPT_STREAM_DEPENDS` or `CUR
CVE-2026-5773 libcurl might in some circumstances reuse the wrong connection for SMB(S) transfers. libcurl features a pool of recent connections so that subsequen

Version: 8.5.0-2ubuntu10.10 2026-07-01 05:07:36 UTC

  curl (8.5.0-2ubuntu10.10) noble-security; urgency=medium

  * SECURITY UPDATE: Connection reuse for starttls protocols.
    - debian/patches/CVE-2026-8286.patch: When a connection is tested for
      reuse in a transfer that may upgrade to TLS (commonly via STARTTLS),
      the SSL configuration must match the existing connection in lib/url.c
    - CVE-2026-8286
  * SECURITY UPDATE: Connection reuse in SASL.
    - debian/patches/CVE-2026-8458.patch: Fix erroneous connection reuse in
      in lib/curl_sasl.c, lib/http_negotiate.c, lib/http_ntlm.c, lib/imap.c,
      lib/openldap.c, and lib/pop3.c
    - CVE-2026-8458
  * SECURITY UPDATE: Cookie injection in is_public_suffix.
    - debian/patches/CVE-2026-8924.patch: Trim trailing dots when checking
      PSL in lib/cookie.c.
    - CVE-2026-8924
  * SECURITY UPDATE: Double-free in gsasl.
    - debian/patches/CVE-2026-8925.patch: Require libgasl 1.6.0 to handle
      NULL argument in lib/vauth/gsasl.c.
    - CVE-2026-8925
  * SECURITY UPDATE: Information disclosure in libcurl
    - debian/patches/CVE-2026-8927.patch: Detect if proxy is not the same as
      previous and flush state in lib/url.c and lib/urldata.h.
    - CVE-2026-8927
  * SECURITY UPDATE: Man-in-the-middle in libcurl.
    - debian/patches/CVE-2026-9547.patch: Reject host key mismatches in
      in lib/vssh/libssh.c
    - CVE-2026-9547

 -- Kyle Kernick <email address hidden> Mon, 29 Jun 2026 10:22:57 -0600




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