From 7dd3ed26ca09df0e582be8cc2780bba588bdd11e Mon Sep 17 00:00:00 2001 From: P Dheeraj Srujan Kumar Date: Fri, 2 Dec 2022 23:23:31 +0530 Subject: Update to internal 1-0.92 Signed-off-by: P Dheeraj Srujan Kumar --- .../CVE-2022-1292-Fix-openssl-c_rehash.patch | 76 ++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 meta-openbmc-mods/meta-common/recipes-connectivity/openssl/openssl/CVE-2022-1292-Fix-openssl-c_rehash.patch (limited to 'meta-openbmc-mods/meta-common/recipes-connectivity/openssl/openssl/CVE-2022-1292-Fix-openssl-c_rehash.patch') diff --git a/meta-openbmc-mods/meta-common/recipes-connectivity/openssl/openssl/CVE-2022-1292-Fix-openssl-c_rehash.patch b/meta-openbmc-mods/meta-common/recipes-connectivity/openssl/openssl/CVE-2022-1292-Fix-openssl-c_rehash.patch new file mode 100644 index 000000000..ec4daf015 --- /dev/null +++ b/meta-openbmc-mods/meta-common/recipes-connectivity/openssl/openssl/CVE-2022-1292-Fix-openssl-c_rehash.patch @@ -0,0 +1,76 @@ +From e5fd1728ef4c7a5bf7c7a7163ca60370460a6e23 Mon Sep 17 00:00:00 2001 +From: Tomas Mraz +Date: Tue, 26 Apr 2022 12:40:24 +0200 +Subject: [PATCH] c_rehash: Do not use shell to invoke openssl + +Except on VMS where it is safe. + +This fixes CVE-2022-1292. + +Reviewed-by: Matthias St. Pierre +Reviewed-by: Matt Caswell +--- + tools/c_rehash.in | 29 +++++++++++++++++++++++++---- + 1 file changed, 25 insertions(+), 4 deletions(-) + +diff --git a/tools/c_rehash.in b/tools/c_rehash.in +index fa7c6c9fef..83c1cc80e0 100644 +--- a/tools/c_rehash.in ++++ b/tools/c_rehash.in +@@ -152,6 +152,23 @@ sub check_file { + return ($is_cert, $is_crl); + } + ++sub compute_hash { ++ my $fh; ++ if ( $^O eq "VMS" ) { ++ # VMS uses the open through shell ++ # The file names are safe there and list form is unsupported ++ if (!open($fh, "-|", join(' ', @_))) { ++ print STDERR "Cannot compute hash on '$fname'\n"; ++ return; ++ } ++ } else { ++ if (!open($fh, "-|", @_)) { ++ print STDERR "Cannot compute hash on '$fname'\n"; ++ return; ++ } ++ } ++ return (<$fh>, <$fh>); ++} + + # Link a certificate to its subject name hash value, each hash is of + # the form . where n is an integer. If the hash value already exists +@@ -161,10 +178,12 @@ sub check_file { + + sub link_hash_cert { + my $fname = $_[0]; +- $fname =~ s/\"/\\\"/g; +- my ($hash, $fprint) = `"$openssl" x509 $x509hash -fingerprint -noout -in "$fname"`; ++ my ($hash, $fprint) = compute_hash($openssl, "x509", $x509hash, ++ "-fingerprint", "-noout", ++ "-in", $fname); + chomp $hash; + chomp $fprint; ++ return if !$hash; + $fprint =~ s/^.*=//; + $fprint =~ tr/://d; + my $suffix = 0; +@@ -202,10 +221,12 @@ sub link_hash_cert { + + sub link_hash_crl { + my $fname = $_[0]; +- $fname =~ s/'/'\\''/g; +- my ($hash, $fprint) = `"$openssl" crl $crlhash -fingerprint -noout -in '$fname'`; ++ my ($hash, $fprint) = compute_hash($openssl, "crl", $crlhash, ++ "-fingerprint", "-noout", ++ "-in", $fname); + chomp $hash; + chomp $fprint; ++ return if !$hash; + $fprint =~ s/^.*=//; + $fprint =~ tr/://d; + my $suffix = 0; +-- +2.25.1 + -- cgit v1.2.3