From 3fc5d271f554e07c88b1195812e48a0d86291395 Mon Sep 17 00:00:00 2001 From: Sona Sarmadi Date: Fri, 21 Apr 2017 12:29:17 +0200 Subject: curl: Upgrade 7.47.1 -> 7.53.1 Security vulnerabilities fixed between 7.47.1 and 7.53.1 versions: ================================================================= TLS session resumption client cert bypass (again): CVE-2017-XXXX --write-out out of buffer read: CVE-2017-7407 SSL_VERIFYSTATUS ignored: CVE-2017-2629 uninitialized random: CVE-2016-9594 printf floating point buffer overflow: CVE-2016-9586 Win CE schannel cert wildcard matches too much: CVE-2016-9952 Win CE schannel cert name out of buffer read: CVE-2016-9953 cookie injection for other servers: CVE-2016-8615 case insensitive password comparison: CVE-2016-8616 OOB write via unchecked multiplication: CVE-2016-8617 double-free in curl_maprintf: CVE-2016-8618 double-free in krb5 code: CVE-2016-8619 glob parser write/read out of bounds: CVE-2016-8620 curl_getdate read out of bounds: CVE-2016-8621 URL unescape heap overflow via integer truncation: CVE-2016-8622 Use-after-free via shared cookies: CVE-2016-8623 invalid URL parsing with '#': CVE-2016-8624 IDNA 2003 makes curl use wrong host: CVE-2016-8625 curl escape and unescape integer overflows: CVE-2016-7167 Incorrect reuse of client certificates: CVE-2016-7141 TLS session resumption client cert bypass: CVE-2016-5419 Re-using connections with wrong client cert: CVE-2016-5420 use of connection struct after free: CVE-2016-5421 Windows DLL hijacking: CVE-2016-4802 TLS certificate check bypass with mbedTLS/PolarSSL: CVE-2016-3739 Reference: https://curl.haxx.se/docs/security.html https://curl.haxx.se/changes.html Signed-off-by: Sona Sarmadi Signed-off-by: Adrian Dudau --- meta/recipes-support/curl/curl/CVE-2016-8619.patch | 52 ---------------------- 1 file changed, 52 deletions(-) delete mode 100644 meta/recipes-support/curl/curl/CVE-2016-8619.patch (limited to 'meta/recipes-support/curl/curl/CVE-2016-8619.patch') diff --git a/meta/recipes-support/curl/curl/CVE-2016-8619.patch b/meta/recipes-support/curl/curl/CVE-2016-8619.patch deleted file mode 100644 index fb21cf6b89..0000000000 --- a/meta/recipes-support/curl/curl/CVE-2016-8619.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 91239f7040b1f026d4d15765e7e3f58e92e93761 Mon Sep 17 00:00:00 2001 -From: Daniel Stenberg -Date: Wed, 28 Sep 2016 12:56:02 +0200 -Subject: [PATCH] krb5: avoid realloc(0) - -If the requested size is zero, bail out with error instead of doing a -realloc() that would cause a double-free: realloc(0) acts as a free() -and then there's a second free in the cleanup path. - -CVE: CVE-2016-8619 -Upstream-Status: Backport - -Bug: https://curl.haxx.se/docs/adv_20161102E.html -Reported-by: Cure53 -Signed-off-by: Sona Sarmadi ---- - lib/security.c | 9 ++++++--- - 1 file changed, 6 insertions(+), 3 deletions(-) - -diff --git a/lib/security.c b/lib/security.c -index a268d4a..4cef8f8 100644 ---- a/lib/security.c -+++ b/lib/security.c -@@ -190,19 +190,22 @@ socket_write(struct connectdata *conn, curl_socket_t fd, const void *to, - static CURLcode read_data(struct connectdata *conn, - curl_socket_t fd, - struct krb5buffer *buf) - { - int len; -- void* tmp; -+ void *tmp = NULL; - CURLcode result; - - result = socket_read(fd, &len, sizeof(len)); - if(result) - return result; - -- len = ntohl(len); -- tmp = realloc(buf->data, len); -+ if(len) { -+ /* only realloc if there was a length */ -+ len = ntohl(len); -+ tmp = realloc(buf->data, len); -+ } - if(tmp == NULL) - return CURLE_OUT_OF_MEMORY; - - buf->data = tmp; - result = socket_read(fd, buf->data, len); --- -2.9.3 - -- cgit v1.2.3-54-g00ecf