new upstream release - 7.77.0
Resolves: CVE-2021-22901 - TLS session caching disaster Resolves: CVE-2021-22898 - TELNET stack contents disclosure
This commit is contained in:
parent
4b7b124d75
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@ -1,133 +0,0 @@
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From 2281afef6757ed66c9e8a9a737aa91cb9e2950ef Mon Sep 17 00:00:00 2001
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From: Kamil Dudka <kdudka@redhat.com>
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Date: Fri, 30 Apr 2021 18:14:45 +0200
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Subject: [PATCH 1/2] http2: fix resource leaks in set_transfer_url()
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... detected by Coverity:
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Error: RESOURCE_LEAK (CWE-772):
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lib/http2.c:480: alloc_fn: Storage is returned from allocation function "curl_url". [Note: The source code implementation of the function has been overridden by a builtin model.]
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lib/http2.c:480: var_assign: Assigning: "u" = storage returned from "curl_url()".
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lib/http2.c:486: noescape: Resource "u" is not freed or pointed-to in "curl_url_set". [Note: The source code implementation of the function has been overridden by a builtin model.]
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lib/http2.c:488: leaked_storage: Variable "u" going out of scope leaks the storage it points to.
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Error: RESOURCE_LEAK (CWE-772):
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lib/http2.c:480: alloc_fn: Storage is returned from allocation function "curl_url". [Note: The source code implementation of the function has been overridden by a builtin model.]
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lib/http2.c:480: var_assign: Assigning: "u" = storage returned from "curl_url()".
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lib/http2.c:493: noescape: Resource "u" is not freed or pointed-to in "curl_url_set". [Note: The source code implementation of the function has been overridden by a builtin model.]
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lib/http2.c:495: leaked_storage: Variable "u" going out of scope leaks the storage it points to.
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Error: RESOURCE_LEAK (CWE-772):
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lib/http2.c:480: alloc_fn: Storage is returned from allocation function "curl_url". [Note: The source code implementation of the function has been overridden by a builtin model.]
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lib/http2.c:480: var_assign: Assigning: "u" = storage returned from "curl_url()".
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lib/http2.c:500: noescape: Resource "u" is not freed or pointed-to in "curl_url_set". [Note: The source code implementation of the function has been overridden by a builtin model.]
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lib/http2.c:502: leaked_storage: Variable "u" going out of scope leaks the storage it points to.
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Error: RESOURCE_LEAK (CWE-772):
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lib/http2.c:480: alloc_fn: Storage is returned from allocation function "curl_url". [Note: The source code implementation of the function has been overridden by a builtin model.]
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lib/http2.c:480: var_assign: Assigning: "u" = storage returned from "curl_url()".
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lib/http2.c:505: noescape: Resource "u" is not freed or pointed-to in "curl_url_get". [Note: The source code implementation of the function has been overridden by a builtin model.]
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lib/http2.c:507: leaked_storage: Variable "u" going out of scope leaks the storage it points to.
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Closes #6986
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Upstream-commit: 31931704707324af4b4edb24cc877829f7e9949e
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Signed-off-by: Kamil Dudka <kdudka@redhat.com>
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---
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lib/http2.c | 24 +++++++++++++++++-------
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1 file changed, 17 insertions(+), 7 deletions(-)
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diff --git a/lib/http2.c b/lib/http2.c
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index ce9a0d3..d5ba89b 100644
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--- a/lib/http2.c
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+++ b/lib/http2.c
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@@ -500,32 +500,42 @@ static int set_transfer_url(struct Curl_easy *data,
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CURLU *u = curl_url();
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CURLUcode uc;
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char *url;
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+ int rc = 0;
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v = curl_pushheader_byname(hp, ":scheme");
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if(v) {
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uc = curl_url_set(u, CURLUPART_SCHEME, v, 0);
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- if(uc)
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- return 1;
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+ if(uc) {
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+ rc = 1;
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+ goto fail;
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+ }
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}
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v = curl_pushheader_byname(hp, ":authority");
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if(v) {
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uc = curl_url_set(u, CURLUPART_HOST, v, 0);
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- if(uc)
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- return 2;
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+ if(uc) {
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+ rc = 2;
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+ goto fail;
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+ }
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}
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v = curl_pushheader_byname(hp, ":path");
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if(v) {
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uc = curl_url_set(u, CURLUPART_PATH, v, 0);
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- if(uc)
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- return 3;
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+ if(uc) {
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+ rc = 3;
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+ goto fail;
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+ }
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}
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uc = curl_url_get(u, CURLUPART_URL, &url, 0);
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if(uc)
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- return 4;
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+ rc = 4;
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+ fail:
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curl_url_cleanup(u);
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+ if(rc)
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+ return rc;
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if(data->state.url_alloc)
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free(data->state.url);
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--
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2.30.2
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From 92ad72983f8462be1d5a5228672657ddf4d7ed72 Mon Sep 17 00:00:00 2001
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From: Kamil Dudka <kdudka@redhat.com>
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Date: Fri, 30 Apr 2021 18:18:02 +0200
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Subject: [PATCH 2/2] http2: fix a resource leak in push_promise()
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... detected by Coverity:
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Error: RESOURCE_LEAK (CWE-772):
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lib/http2.c:532: alloc_fn: Storage is returned from allocation function "duphandle".
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lib/http2.c:532: var_assign: Assigning: "newhandle" = storage returned from "duphandle(data)".
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lib/http2.c:552: noescape: Resource "newhandle" is not freed or pointed-to in "set_transfer_url".
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lib/http2.c:555: leaked_storage: Variable "newhandle" going out of scope leaks the storage it points to.
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Closes #6986
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Upstream-commit: 3a6058cb976981ec1db870f9657c73c9a1162822
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Signed-off-by: Kamil Dudka <kdudka@redhat.com>
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---
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lib/http2.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/lib/http2.c b/lib/http2.c
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index d5ba89b..d0f69ea 100644
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--- a/lib/http2.c
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+++ b/lib/http2.c
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@@ -581,6 +581,7 @@ static int push_promise(struct Curl_easy *data,
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rv = set_transfer_url(newhandle, &heads);
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if(rv) {
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+ (void)Curl_close(&newhandle);
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rv = CURL_PUSH_DENY;
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goto fail;
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}
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--
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2.30.2
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@ -26,7 +26,7 @@ diff --git a/tests/libtest/Makefile.inc b/tests/libtest/Makefile.inc
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index 080421b..ea3b806 100644
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--- a/tests/libtest/Makefile.inc
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+++ b/tests/libtest/Makefile.inc
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@@ -592,6 +592,7 @@ lib1559_SOURCES = lib1559.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
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@@ -600,6 +600,7 @@ lib1559_SOURCES = lib1559.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
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lib1559_LDADD = $(TESTUTIL_LIBS)
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lib1560_SOURCES = lib1560.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
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@ -1,11 +0,0 @@
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-----BEGIN PGP SIGNATURE-----
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iQEzBAABCgAdFiEEJ+3q8i86vOtQ25oSXMkI/bceEsIFAmB2hJEACgkQXMkI/bce
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EsJN2Qf9GFcide66cPmOPEVW9Lu9dYmg5R6g6KanvxCO02CrdlCzD1Z49M7YjJdp
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dU6sP71/BWqI0+IoUd+94O39BR96ARqPgL3TjPf1Fux8x5PeaUP0oD0TaSGq635m
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da930dB1RABlvf5/0L9A5+x+Mkgjk/u+RCeoX1nh6WF0HLZ9RSQmBSBxuInzZgHe
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Q5bAj1DSOrDizHQ2yvNqymmDqUZVeiusIc3QIzTIwsFSg0PbBqG9sYUCSMdeVSjm
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jGcyp5EjyzCyBq7YIzA7VpSRvNTGFr7Q+QP+Sm68kZ6AMCCn/a83jiFUfMyy7H5/
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PEKUqdkKrPScu7DKFWAyqL5DWXt7cA==
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=GTGl
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-----END PGP SIGNATURE-----
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curl-7.77.0.tar.xz.asc
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curl-7.77.0.tar.xz.asc
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-----BEGIN PGP SIGNATURE-----
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iQEzBAABCgAdFiEEJ+3q8i86vOtQ25oSXMkI/bceEsIFAmCt6IwACgkQXMkI/bce
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EsJd+Af/YCvzoV76IFh2aJpoi74XOglG327GQWnJRAt6VooIXvBPddundYOSepAw
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OQbReLSQgzmWIICjp4GnV/+gkNodpqJPB1uFHo8AHEBsiVJBTNO7c/mGirQlp5TM
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f5xGP8cf1OxwDJ6PBAHAYl4s71t6CWm0C2nf8x24ROlDsO85lz+yFCg1665IbZvp
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PFSfeIGHwyUoZesBmBFznm5KI5yc+Yn9gxsq3ujPYMvjMH7KFdw7zQu3SzYjT1+w
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bHqVul6+SC8laHuIqZfKnvrjLJMcIhe0vADoyV0/P64ZJ/4X2tGBrpxtXUJJ9S9C
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Cif/PNjYIGKg9Mk8odMjXzo8EcVFGA==
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=+IKy
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-----END PGP SIGNATURE-----
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13
curl.spec
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curl.spec
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Summary: A utility for getting files from remote servers (FTP, HTTP, and others)
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Name: curl
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Version: 7.76.1
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Release: 2%{?dist}
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Version: 7.77.0
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Release: 1%{?dist}
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License: MIT
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Source: https://curl.se/download/%{name}-%{version}.tar.xz
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# http2: fix resource leaks detected by Coverity
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Patch1: 0001-curl-7.76.1-resource-leaks.patch
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# patch making libcurl multilib ready
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Patch101: 0101-curl-7.32.0-multilib.patch
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@ -183,7 +180,6 @@ be installed.
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%setup -q
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# upstream patches
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%patch1 -p1
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# Fedora patches
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%patch101 -p1
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@ -364,6 +360,11 @@ rm -f ${RPM_BUILD_ROOT}%{_libdir}/libcurl.la
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%{_libdir}/libcurl.so.4.[0-9].[0-9].minimal
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%changelog
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* Wed May 26 2021 Kamil Dudka <kdudka@redhat.com> - 7.77.0-1
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- new upstream release, which fixes the following vulnerabilities
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CVE-2021-22901 - TLS session caching disaster
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CVE-2021-22898 - TELNET stack contents disclosure
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* Mon May 03 2021 Kamil Dudka <kdudka@redhat.com> - 7.76.1-2
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- http2: fix resource leaks detected by Coverity
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2
sources
2
sources
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SHA512 (curl-7.76.1.tar.xz) = 5fe85d2e776789aa8117c57fe7648e375b7fa92d5ead5d69855f19ca9a2624d77a1f9ab91766ecb72bbc17e82862248cd07e48917884d6fd856b93fb00d83e28
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SHA512 (curl-7.77.0.tar.xz) = aef92a0e3f8ce8491b258a9a1c4dcea3c07c29b139a1f68f08619caa0295cfde76335d2dfb9cdf434525daea7dd05d8acd22f203f5ccc7735bd317964ec1da76
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