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gnu: OpenLDAP: Update to 2.4.50 [fixes CVE-2019-{13057,13565}].
* gnu/packages/openldap.scm (openldap)[replacement]: Use openldap-2.4.50. (openldap/fixed): Replace with ... (openldap-2.4.50): ... new variable. * gnu/packages/patches/openldap-CVE-2020-12243.patch: Delete file. * gnu/local.mk (dist_patch_DATA): Remove it.
This commit is contained in:
Leo Famulari
parent
19987f5efe
commit
f224a8bb79
3 changed files with 11 additions and 131 deletions
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@ -1276,7 +1276,6 @@ dist_patch_DATA = \
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%D%/packages/patches/opencv-rgbd-aarch64-test-fix.patch \
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%D%/packages/patches/openfoam-4.1-cleanup.patch \
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%D%/packages/patches/openjdk-10-idlj-reproducibility.patch \
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%D%/packages/patches/openldap-CVE-2020-12243.patch \
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%D%/packages/patches/openmpi-mtl-priorities.patch \
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%D%/packages/patches/openocd-nrf52.patch \
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%D%/packages/patches/openssl-runpath.patch \
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@ -58,8 +58,8 @@ (define-module (gnu packages openldap)
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(define-public openldap
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(package
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(replacement openldap/fixed)
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(name "openldap")
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(replacement openldap-2.4.50)
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(version "2.4.47")
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(source (origin
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(method url-fetch)
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@ -112,12 +112,18 @@ (define-public openldap
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(license openldap2.8)
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(home-page "https://www.openldap.org/")))
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(define openldap/fixed
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(define openldap-2.4.50
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(package
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(inherit openldap)
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(source
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(origin (inherit (package-source openldap))
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(patches (search-patches "openldap-CVE-2020-12243.patch"))))))
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(version "2.4.50")
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(source (origin
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(method url-fetch)
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(uri (string-append "https://www.openldap.org/software/download/"
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"OpenLDAP/openldap-release/openldap-" version
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".tgz"))
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(sha256
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(base32
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"1f46nlfwmys110j36sifm7ah8m8f3s10c3vaiikmmigmifapvdaw"))))))
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(define-public nss-pam-ldapd
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(package
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@ -1,125 +0,0 @@
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From 98464c11df8247d6a11b52e294ba5dd4f0380440 Mon Sep 17 00:00:00 2001
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From: Howard Chu <hyc@openldap.org>
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Date: Thu, 16 Apr 2020 01:08:19 +0100
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Subject: [PATCH] ITS#9202 limit depth of nested filters
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Using a hardcoded limit for now; no reasonable apps
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should ever run into it.
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---
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servers/slapd/filter.c | 41 ++++++++++++++++++++++++++++++++---------
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1 file changed, 32 insertions(+), 9 deletions(-)
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diff --git a/servers/slapd/filter.c b/servers/slapd/filter.c
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index 3252cf2a7..ed57bbd7b 100644
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--- a/servers/slapd/filter.c
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+++ b/servers/slapd/filter.c
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@@ -37,11 +37,16 @@
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const Filter *slap_filter_objectClass_pres;
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const struct berval *slap_filterstr_objectClass_pres;
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+#ifndef SLAPD_MAX_FILTER_DEPTH
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+#define SLAPD_MAX_FILTER_DEPTH 5000
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+#endif
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+
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static int get_filter_list(
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Operation *op,
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BerElement *ber,
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Filter **f,
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- const char **text );
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+ const char **text,
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+ int depth );
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static int get_ssa(
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Operation *op,
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@@ -80,12 +85,13 @@ filter_destroy( void )
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return;
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}
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-int
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-get_filter(
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+static int
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+get_filter0(
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Operation *op,
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BerElement *ber,
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Filter **filt,
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- const char **text )
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+ const char **text,
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+ int depth )
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{
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ber_tag_t tag;
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ber_len_t len;
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@@ -126,6 +132,11 @@ get_filter(
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*
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*/
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+ if( depth > SLAPD_MAX_FILTER_DEPTH ) {
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+ *text = "filter nested too deeply";
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+ return SLAPD_DISCONNECT;
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+ }
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+
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tag = ber_peek_tag( ber, &len );
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if( tag == LBER_ERROR ) {
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@@ -221,7 +232,7 @@ get_filter(
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case LDAP_FILTER_AND:
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Debug( LDAP_DEBUG_FILTER, "AND\n", 0, 0, 0 );
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- err = get_filter_list( op, ber, &f.f_and, text );
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+ err = get_filter_list( op, ber, &f.f_and, text, depth+1 );
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if ( err != LDAP_SUCCESS ) {
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break;
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}
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@@ -234,7 +245,7 @@ get_filter(
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case LDAP_FILTER_OR:
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Debug( LDAP_DEBUG_FILTER, "OR\n", 0, 0, 0 );
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- err = get_filter_list( op, ber, &f.f_or, text );
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+ err = get_filter_list( op, ber, &f.f_or, text, depth+1 );
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if ( err != LDAP_SUCCESS ) {
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break;
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}
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@@ -248,7 +259,7 @@ get_filter(
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case LDAP_FILTER_NOT:
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Debug( LDAP_DEBUG_FILTER, "NOT\n", 0, 0, 0 );
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(void) ber_skip_tag( ber, &len );
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- err = get_filter( op, ber, &f.f_not, text );
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+ err = get_filter0( op, ber, &f.f_not, text, depth+1 );
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if ( err != LDAP_SUCCESS ) {
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break;
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}
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@@ -311,10 +322,22 @@ get_filter(
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return( err );
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}
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+int
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+get_filter(
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+ Operation *op,
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+ BerElement *ber,
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+ Filter **filt,
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+ const char **text )
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+{
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+ return get_filter0( op, ber, filt, text, 0 );
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+}
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+
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+
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static int
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get_filter_list( Operation *op, BerElement *ber,
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Filter **f,
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- const char **text )
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+ const char **text,
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+ int depth )
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{
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Filter **new;
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int err;
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@@ -328,7 +351,7 @@ get_filter_list( Operation *op, BerElement *ber,
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tag != LBER_DEFAULT;
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tag = ber_next_element( ber, &len, last ) )
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{
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- err = get_filter( op, ber, new, text );
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+ err = get_filter0( op, ber, new, text, depth );
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if ( err != LDAP_SUCCESS )
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return( err );
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new = &(*new)->f_next;
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--
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2.26.2
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