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deps: update c-ares to v1.34.6 #60997

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nodejs-github-bot merged 1 commit into from
Dec 11, 2025
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deps: update c-ares to v1.34.6 #60997

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16 changes: 4 additions & 12 deletions deps/cares/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@ INCLUDE (CheckCSourceCompiles)
INCLUDE (CheckStructHasMember)
INCLUDE (CheckLibraryExists)

PROJECT (c-ares LANGUAGES C VERSION "1.34.5" )
PROJECT (c-ares LANGUAGES C VERSION "1.34.6" )

# Set this version before release
SET (CARES_VERSION "${PROJECT_VERSION}")
Expand All @@ -30,7 +30,7 @@ INCLUDE (GNUInstallDirs) # include this *AFTER* PROJECT(), otherwise paths are w
# For example, a version of 4:0:2 would generate output such as:
# libname.so -> libname.so.2
# libname.so.2 -> libname.so.2.2.0
SET (CARES_LIB_VERSIONINFO "21:4:19")
SET (CARES_LIB_VERSIONINFO "21:5:19")


OPTION (CARES_STATIC "Build as a static library" OFF)
Expand All @@ -45,15 +45,6 @@ OPTION (CARES_THREADS "Build with thread-safety support"
OPTION (CARES_COVERAGE "Build for code coverage" OFF)
SET (CARES_RANDOM_FILE "/dev/urandom" CACHE STRING "Suitable File / Device Path for entropy, such as /dev/urandom")


# Tests require a C++14 compiler
IF (CARES_BUILD_TESTS OR CARES_BUILD_CONTAINER_TESTS)
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
set(CMAKE_CXX_EXTENSIONS FALSE)
enable_language(CXX)
ENDIF ()

# Tests require static to be enabled on Windows to be able to access otherwise hidden symbols
IF ((CARES_BUILD_TESTS OR CARES_BUILD_CONTAINER_TESTS) AND (NOT CARES_STATIC) AND WIN32)
SET (CARES_STATIC ON)
Expand Down Expand Up @@ -269,7 +260,7 @@ ELSEIF (CMAKE_SYSTEM_NAME STREQUAL "SunOS")
LIST (APPEND SYSFLAGS -D__EXTENSIONS__ -D_REENTRANT -D_XOPEN_SOURCE=600)
ELSEIF (CMAKE_SYSTEM_NAME STREQUAL "AIX")
LIST (APPEND SYSFLAGS -D_ALL_SOURCE -D_XOPEN_SOURCE=700 -D_USE_IRS)
ELSEIF (CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
ELSEIF (CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" OR CMAKE_SYSTEM_NAME STREQUAL "MidnightBSD")
# Don't define _XOPEN_SOURCE on FreeBSD, it actually reduces visibility instead of increasing it
ELSEIF (CMAKE_SYSTEM_NAME STREQUAL "QNX")
LIST (APPEND SYSFLAGS -D_QNX_SOURCE)
Expand Down Expand Up @@ -630,6 +621,7 @@ IF (HAVE_GETADDRINFO)
CMAKE_SYSTEM_NAME STREQUAL "NetBSD" OR
CMAKE_SYSTEM_NAME STREQUAL "SunOS" OR
CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" OR
CMAKE_SYSTEM_NAME STREQUAL "MidnightBSD" OR
CMAKE_SYSTEM_NAME STREQUAL "AIX" OR
WIN32)
SET (HAVE_GETADDRINFO_THREADSAFE 1)
Expand Down
4 changes: 3 additions & 1 deletion deps/cares/Makefile.in
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Expand Up @@ -133,7 +133,6 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/ares_check_user_namespace.m4 \
$(top_srcdir)/m4/ax_code_coverage.m4 \
$(top_srcdir)/m4/ax_compiler_vendor.m4 \
$(top_srcdir)/m4/ax_cxx_compile_stdcxx.m4 \
$(top_srcdir)/m4/ax_cxx_compile_stdcxx_14.m4 \
$(top_srcdir)/m4/ax_file_escapes.m4 \
$(top_srcdir)/m4/ax_pthread.m4 \
$(top_srcdir)/m4/ax_require_defined.m4 \
Expand Down Expand Up @@ -334,10 +333,13 @@ GCOV = @GCOV@
GENHTML = @GENHTML@
GMOCK112_CFLAGS = @GMOCK112_CFLAGS@
GMOCK112_LIBS = @GMOCK112_LIBS@
GMOCK117_CFLAGS = @GMOCK117_CFLAGS@
GMOCK117_LIBS = @GMOCK117_LIBS@
GMOCK_CFLAGS = @GMOCK_CFLAGS@
GMOCK_LIBS = @GMOCK_LIBS@
GREP = @GREP@
HAVE_CXX14 = @HAVE_CXX14@
HAVE_CXX17 = @HAVE_CXX17@
INSTALL = @INSTALL@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
Expand Down
42 changes: 28 additions & 14 deletions deps/cares/RELEASE-NOTES.md
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@@ -1,28 +1,42 @@
## c-ares version 1.34.5 - April 8 2025
## c-ares version 1.34.6 - December 8 2025

This is a security release.

Security:
* CVE-2025-31498. A use-after-free bug has been uncovered in read_answers() that
was introduced in v1.32.3. Please see https://github.com/c-ares/c-ares/security/advisories/GHSA-6hxc-62jh-p29v
* CVE-2025-62408. A use-after-free bug has been uncovered in read_answers() that
was introduced in v1.32.3. Please see https://github.com/c-ares/c-ares/security/advisories/GHSA-jq53-42q6-pqr5

Changes:
* Restore Windows XP support. [PR #958](https://github.com/c-ares/c-ares/pull/958)
* Ignore Windows IDN Search Domains until proper IDN support is added. [PR #1034](https://github.com/c-ares/c-ares/pull/1034)

Bugfixes:
* A missing mutex initialization would make busy polling for configuration
changes (platforms other than Windows, Linux, MacOS) eat too much CPU
[PR #974](https://github.com/c-ares/c-ares/pull/974)
* Pkgconfig may be generated wrong for static builds in relation to `-pthread`
[PR #965](https://github.com/c-ares/c-ares/pull/965)
* Localhost resolution can fail if only one address family is in `/etc/hosts`
[PR #947](https://github.com/c-ares/c-ares/pull/947)
* Event Thread could stall when not notified of new queries on existing
connections that are in a bad state
[PR #1032](https://github.com/c-ares/c-ares/pull/1032)
* fix conversion of invalid service to port number in ares_getaddrinfo()
[PR #1029](https://github.com/c-ares/c-ares/pull/1029)
* fix memory leak in ares_uri
[PR #1012](https://github.com/c-ares/c-ares/pull/1012)
* Ignore ares_event_configchg_init failures
[PR #1009](https://github.com/c-ares/c-ares/pull/1009)
* Use XOR for random seed generation on fallback logic.
[PR #994](https://github.com/c-ares/c-ares/pull/994)
* Fix clang build on windows.
[PR #996](https://github.com/c-ares/c-ares/pull/996)
* Fix IPv6 link-local nameservers in /etc/resolv.conf
[PR #996](https://github.com/c-ares/c-ares/pull/997)
* Fix a few build issues on MidnightBSD.
[PR #983](https://github.com/c-ares/c-ares/pull/983)

Thanks go to these friendly people for their efforts and contributions for this
release:

* Brad House (@bradh352)
* Erik Lax (@eriklax)
* Florian Pfisterer (@FlorianPfisterer)
* Kai Pastor (@dg0yt)
* (@F3lixTheCat)
* Lucas Holt (@laffer1)
* @oargon
* Pavel P (@pps83)
* Sean Harmer (@seanharmer)
* Uwe (@nixblik)


1 change: 0 additions & 1 deletion deps/cares/aclocal.m4
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Expand Up @@ -1236,7 +1236,6 @@ m4_include([m4/ax_check_link_flag.m4])
m4_include([m4/ax_code_coverage.m4])
m4_include([m4/ax_compiler_vendor.m4])
m4_include([m4/ax_cxx_compile_stdcxx.m4])
m4_include([m4/ax_cxx_compile_stdcxx_14.m4])
m4_include([m4/ax_file_escapes.m4])
m4_include([m4/ax_pthread.m4])
m4_include([m4/ax_require_defined.m4])
Expand Down
2 changes: 1 addition & 1 deletion deps/cares/aminclude_static.am
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@@ -1,6 +1,6 @@

# aminclude_static.am generated automatically by Autoconf
# from AX_AM_MACROS_STATIC on Tue Apr 8 12:12:30 UTC 2025
# from AX_AM_MACROS_STATIC on Mon Dec 8 16:21:41 UTC 2025


# Code coverage
Expand Down
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