| 1 |
#!/usr/bin/perl |
#!/usr/bin/perl |
| 2 |
# Must run on a machine with madison. |
# Must run on a machine with dak ls. |
| 3 |
# |
# |
| 4 |
# To check for un-updated binary kernel packages, also needs grep-dctrl |
# To check for un-updated binary kernel packages, also needs grep-dctrl |
| 5 |
# and a Sources file for the distribution. Set the location of the Sources |
# and a Sources file for the distribution. Set the location of the Sources |
| 12 |
my $html=0; |
my $html=0; |
| 13 |
my $debug=0; |
my $debug=0; |
| 14 |
my $suite="testing"; |
my $suite="testing"; |
| 15 |
my $sta="http://secure-testing.debian.net/debian-security-updates/dists/testing/security-updates/main/source/Sources.gz"; |
my $sta="http://security.debian.org/debian-security/dists/testing/updates/main/source/Sources.gz"; |
| 16 |
my $output; |
my $output; |
| 17 |
if (! GetOptions( |
if (! GetOptions( |
| 18 |
"html" => \$html, |
"html" => \$html, |
| 37 |
|
|
| 38 |
if ($html) { # It's HTML, so we need a header |
if ($html) { # It's HTML, so we need a header |
| 39 |
print OUT "<html><title>$suite security issues</title>\n"; |
print OUT "<html><title>$suite security issues</title>\n"; |
| 40 |
|
print OUT <<"EOF"; |
| 41 |
|
<p><b>Note:</b>The information in the <a href="http://idssi.enyo.de/tracker">Security |
| 42 |
|
Bug Tracker</a> is more detailed and likely more accurate. |
| 43 |
|
</p> |
| 44 |
|
EOF |
| 45 |
|
|
| 46 |
|
|
| 47 |
# This is being run against something it's not meant to be, so print a warning |
# This is being run against something it's not meant to be, so print a warning |
| 48 |
if ($suite ne 'testing' && $suite ne 'unstable') { |
if ($suite ne 'testing' && $suite ne 'unstable') { |
| 52 |
check script against the $suite distribution. As data is only gathered for |
check script against the $suite distribution. As data is only gathered for |
| 53 |
the testing distribution, results may be innacurate if a package has |
the testing distribution, results may be innacurate if a package has |
| 54 |
changed its name, if a vulnerability affects $suite and not testing, or if a |
changed its name, if a vulnerability affects $suite and not testing, or if a |
| 55 |
vulnerability has been fixed in $suite by the $suite security team. |
vulnerability has been fixed in $suite by the security team. |
| 56 |
</p> |
</p> |
| 57 |
EOF |
EOF |
| 58 |
} |
} |
| 68 |
my $need_rebuild=0; |
my $need_rebuild=0; |
| 69 |
|
|
| 70 |
# Set some colours for the urgency types |
# Set some colours for the urgency types |
| 71 |
my @urgencies=("high", "medium", "low", "unknown"); |
my @urgencies=("high", "medium", "low", "unimportant", "unknown", "fixed"); |
| 72 |
my %colormap=( |
my %colormap=( |
| 73 |
high => "#FF0000", |
high => "#FF0000", |
| 74 |
medium => "#FF9999", |
medium => "#FF9999", |
| 75 |
low => "#FFFFFF", |
low => "#FFFFFF", |
| 76 |
unknown => "#FFFF00" |
unknown => "#FFFF00", |
| 77 |
|
fixed => "#00FF00", |
| 78 |
); |
); |
| 79 |
|
|
| 80 |
my $unprop = my $unprop_all = my $unfixed = my $todos = my $fixedsta = 0; |
my $unprop = my $unprop_all = my $unfixed = my $todos = my $fixedsta = 0; |
| 82 |
# Add an item into the data array. |
# Add an item into the data array. |
| 83 |
sub record { |
sub record { |
| 84 |
my ($package, $condition, $item, $urgency)=@_; |
my ($package, $condition, $item, $urgency)=@_; |
| 85 |
|
|
| 86 |
|
if (! defined $item) { |
| 87 |
|
$item=''; |
| 88 |
|
} |
| 89 |
|
|
| 90 |
if ($html) { |
if ($html) { |
| 91 |
$condition=~s{bug #(\d+)}{<a href="http://bugs.debian.org/$1">bug #$1</a>}g; |
$condition=~s{bug #(\d+)}{<a href="http://bugs.debian.org/$1">bug #$1</a>}g; |
| 92 |
$condition=~s{unfixed}{<b>unfixed</b>}g; |
$condition=~s{unfixed}{<b>unfixed</b>}g; |
| 93 |
$item=~s#((?:CAN|CVE)-\d+-\d+)#<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=$1">$1</a>#g; |
$item=~s#(CVE-\d+-\d+)#<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=$1">$1</a>#g; |
| 94 |
|
$item=~s#(DTSA-\d+-\d+)#<a href="http://testing-security.debian.net/DTSA/$1.html">$1</a>#g; |
| 95 |
} |
} |
| 96 |
|
|
| 97 |
push @{$data{$package}{$condition}}, {item => $item, urgency => $urgency}; |
push @{$data{$package}{$condition}}, {item => $item, urgency => $urgency}; |
| 105 |
$list="$list/list"; |
$list="$list/list"; |
| 106 |
} |
} |
| 107 |
|
|
| 108 |
|
my $id; |
| 109 |
open (IN, $list) || die "open $list: $!"; |
open (IN, $list) || die "open $list: $!"; |
| 110 |
while (<IN>) { |
while (<IN>) { |
|
my $id; |
|
| 111 |
print STDERR "line: $_" if $debug; |
print STDERR "line: $_" if $debug; |
| 112 |
chomp; |
chomp; |
| 113 |
if (/\s+TODO/) { # It's a todo item. Add it to the count, and ignore it |
if (/\s+TODO/) { # It's a todo item. Add it to the count, and ignore it |
| 114 |
$todos++; |
$todos++; |
| 115 |
} |
} |
| 116 |
elsif (/^\[/) { # Checking adv. number for a line starting with [ : Set $id to it |
elsif (/^\[/) { # Checking adv. number for a line starting with [ : Set $id to it |
| 117 |
($id)=m/((?:DSA|DTSA|CAN|CVE)-[^\s]+) /; |
($id)=m/((?:DSA|DTSA|CVE)-[^\s]+) /; |
| 118 |
} |
} |
| 119 |
elsif (/^((?:DSA|DTSA|CAN|CVE)-[^\s]+)/) { # Check for a line with an advisory at the start : Set $id to it |
elsif (/^((?:DSA|DTSA|CVE)-[^\s]+)/) { # Check for a line with an advisory at the start : Set $id to it |
| 120 |
$id=$1; |
$id=$1; |
| 121 |
} |
} |
| 122 |
elsif (/^\s+[!-]\s+(\S+)\s+(.*?)\s*$/) { # Deal with the rest of the lines |
elsif (/^\s+\[\w+\]\s+/) { # line tagged with a debian codename |
| 123 |
|
next; # don't handle these for now |
| 124 |
|
} |
| 125 |
|
elsif (/^\s+(?:\[\w+\]\s+)?[!-]\s+(\S+)\s+(.*?)\s*$/) { # Deal with the rest of the lines |
| 126 |
my $package=$1; # We know which package it is. |
my $package=$1; # We know which package it is. |
| 127 |
my $rest=$2; |
my $rest=$2; |
| 128 |
my $version; |
my $version; |
| 142 |
|
|
| 143 |
# by now, we also have the version that's affected by the security problem. |
# by now, we also have the version that's affected by the security problem. |
| 144 |
# This is stored in $version |
# This is stored in $version |
| 145 |
|
next if $version eq '<not-affected>' || $version eq '<removed>' || $version eq '<no-dsa>'; |
| 146 |
|
|
| 147 |
my @notes=split(/\s*;\s+/, $notes); |
my @notes=split(/\s*;\s+/, $notes); |
| 148 |
|
|
| 149 |
# Fetch the urgency, if we can. |
# Fetch the urgency, if we can. |
| 155 |
last; |
last; |
| 156 |
} |
} |
| 157 |
} |
} |
| 158 |
|
next if $urgency eq 'unimportant'; |
| 159 |
|
|
| 160 |
# It's a kernel. Add it to the list of kernels that need to be looked at. |
# It's a kernel. Add it to the list of kernels that need to be looked at. |
| 161 |
if ($package=~/kernel-source-([0-9.]+)/) { |
if ($package=~/kernel-source-([0-9.]+)/ && $version ne '<unfixed>') { |
| 162 |
my $kernversion=$1; |
my $kernversion=$1; |
| 163 |
if (exists $needkernel{$kernversion} && |
if (exists $needkernel{$kernversion} && |
| 164 |
length $version && |
length $version && |
| 167 |
} |
} |
| 168 |
} |
} |
| 169 |
|
|
| 170 |
# Fire up madison. |
# Fire up dak ls. |
| 171 |
my @maddy; |
my @maddy; |
| 172 |
for (1..5) { |
for (1..5) { |
| 173 |
@maddy=`madison -s '$suite' '$package'`; |
@maddy=`dak ls -s '$suite' '$package'`; |
| 174 |
if ($? & 127 || ($? >> 8 != 0 && $? >> 8 != 1)) { |
if ($? & 127 || ($? >> 8 != 0 && $? >> 8 != 1)) { |
| 175 |
# good old unrelaible newraff, |
# good old unrelaible newraff, |
| 176 |
# home of our archive.. |
# home of our archive.. |
| 179 |
last; |
last; |
| 180 |
} |
} |
| 181 |
if ($? & 127) { |
if ($? & 127) { |
| 182 |
record($package, "<em>[madison segfaulted 5 times in a row.. Medic!]</em>", $id); |
record($package, "<em>[dak ls segfaulted 5 times in a row.. Medic!]</em>", $id); |
| 183 |
} |
} |
| 184 |
elsif ($? >> 8 != 0 && $? >> 8 != 1) { |
elsif ($? >> 8 != 0 && $? >> 8 != 1) { |
| 185 |
record($package, "<em>[madison exited with ".($? >> 8)."]</em>", $id); |
record($package, "<em>[dak ls exited with ".($? >> 8)."]</em>", $id); |
| 186 |
} |
} |
| 187 |
if (! @maddy) { |
if (! @maddy) { |
| 188 |
next; |
next; |
| 189 |
} |
} |
| 190 |
|
|
| 191 |
if (grep { $_ eq 'unfixed' || $_ eq 'pending' } @notes) { |
if ($version eq '<unfixed>' || grep { $_ eq 'pending' } @notes) { |
| 192 |
record($package, '('.join("; ", @notes).')', $id, $urgency); |
record($package, '('.join("; ", "unfixed", @notes).')', $id, $urgency); |
| 193 |
$unfixed++; |
$unfixed++; |
| 194 |
# It's not been fixed! |
# It's not been fixed! |
| 195 |
} |
} |
| 200 |
my $arches=$fields[3]; |
my $arches=$fields[3]; |
| 201 |
$version=~s/\s+//; # strip whitespace |
$version=~s/\s+//; # strip whitespace |
| 202 |
$arches=~s/\s+$//; |
$arches=~s/\s+$//; |
| 203 |
# Is the version in the archive greater than the version that's vulnerable? |
next if $arches eq 'hurd-i386'; |
| 204 |
|
# Is the version in the archive the same or newer than the fix? |
| 205 |
my $cmp=system("dpkg --compare-versions '$havver' '>=' '$version'"); |
my $cmp=system("dpkg --compare-versions '$havver' '>=' '$version'"); |
| 206 |
if ($cmp != 0){ # No, so the archive is vulnerable. |
if ($cmp != 0){ # No, so the archive is vulnerable. |
|
my $starchive = ""; |
|
|
|
|
| 207 |
# Does the version exist in the secure-testing archive? |
# Does the version exist in the secure-testing archive? |
| 208 |
my $staversion = `zcat $stasources |grep-dctrl -F Package -e ^$package\$ -s Version -`; |
my $staversion = `zcat $stasources |grep-dctrl -F Package -e ^$package\$ -s Version -`; |
| 209 |
chomp $staversion; |
chomp $staversion; |
| 215 |
if ($stacmp == 0){ |
if ($stacmp == 0){ |
| 216 |
# Well, the version in the s-t archive fixes the issue |
# Well, the version in the s-t archive fixes the issue |
| 217 |
# but it's still vulnerable in the main archive |
# but it's still vulnerable in the main archive |
| 218 |
$starchive = " (fixed in $staversion in the secure-testing archive)"; |
$urgency='fixed'; |
| 219 |
$fixedsta++; |
$fixedsta++; |
| 220 |
} |
} |
| 221 |
} |
} |
| 223 |
if ($html && $suite eq 'testing') { |
if ($html && $suite eq 'testing') { |
| 224 |
$havver='<a href="http://bjorn.haxx.se/debian/testing.pl?package='.uri_escape($package).'">'.$havver.'</a>'; |
$havver='<a href="http://bjorn.haxx.se/debian/testing.pl?package='.uri_escape($package).'">'.$havver.'</a>'; |
| 225 |
} |
} |
| 226 |
record($package, "$version needed, have $havver".(@maddy > 1 ? " [$arches]" : "").$starchive, $id, $urgency); |
record($package, "$version needed, have $havver".(@maddy > 1 ? " [$arches]" : ""), $id, $urgency); |
| 227 |
$unprop++; |
$unprop++; |
| 228 |
$unprop_all++ unless @maddy > 1; |
$unprop_all++ unless @maddy > 1; |
| 229 |
} |
} |
| 262 |
foreach my $version (sort keys %needkernel) { |
foreach my $version (sort keys %needkernel) { |
| 263 |
my %images; |
my %images; |
| 264 |
|
|
| 265 |
if ($needkern{$version} eq "0") { |
if (defined $needkern{$version} && $needkern{$version} eq "0") { |
| 266 |
next; |
next; |
| 267 |
} |
} |
| 268 |
|
|
| 276 |
my $haveversion; |
my $haveversion; |
| 277 |
|
|
| 278 |
foreach my $line (@dctrl) { |
foreach my $line (@dctrl) { |
| 279 |
chomp; |
chomp $line; |
| 280 |
if ($line=~/Package:\s*(\S+)/) { |
if ($line=~/Package:\s*(\S+)/) { |
| 281 |
$package=$1; |
$package=$1; |
| 282 |
$haveversion="0"; |
$haveversion="0"; |
| 300 |
print OUT "<li>" if ($html && $list_unknown); |
print OUT "<li>" if ($html && $list_unknown); |
| 301 |
print OUT "$package built from kernel-source-$version $needkernel{$version} needed, current version unknown\n" if $list_unknown; |
print OUT "$package built from kernel-source-$version $needkernel{$version} needed, current version unknown\n" if $list_unknown; |
| 302 |
} elsif (!system("dpkg --compare-versions $needkernel{$version} gt $images{$package}")) { |
} elsif (!system("dpkg --compare-versions $needkernel{$version} gt $images{$package}")) { |
| 303 |
print OUT "<li>" if $html; |
print OUT "<li>" if $html; |
| 304 |
print OUT "$package built from kernel-source-$version $needkernel{$version} needed, have $images{$package}\n"; |
print OUT "$package built from kernel-source-$version $needkernel{$version} needed, have $images{$package}\n"; |
| 305 |
$need_rebuild++; |
$need_rebuild++; |
| 306 |
} |
} |
| 315 |
print OUT "<hr>\n"; |
print OUT "<hr>\n"; |
| 316 |
print OUT "Key: "; |
print OUT "Key: "; |
| 317 |
foreach my $keyline (@urgencies) { |
foreach my $keyline (@urgencies) { |
| 318 |
|
next if $keyline eq 'unimportant'; |
| 319 |
print OUT "<span style=\"border: 1px dashed; background:".$colormap{$keyline}."\"> $keyline </span> "; |
print OUT "<span style=\"border: 1px dashed; background:".$colormap{$keyline}."\"> $keyline </span> "; |
| 320 |
} |
} |
| 321 |
print OUT "<br>"; |
print OUT "<br>"; |
| 322 |
print OUT "Total holes unfixed: $unfixed<br>\n"; |
print OUT "Total holes unfixed: $unfixed<br>\n"; |
| 323 |
print OUT "Total holes fixed in unstable but not $suite: $unprop_all ($fixedsta fixed in secure-testing archive)"; |
print OUT "Total holes fixed in unstable (or experimental) but not $suite: $unprop_all ($fixedsta fixed in secure-testing archive)"; |
| 324 |
if ($unprop_all != $unprop) { |
if ($unprop_all != $unprop) { |
| 325 |
print OUT " (+".($unprop - $unprop_all)." on some arches)"; |
print OUT " (+".($unprop - $unprop_all)." on some arches)"; |
| 326 |
} |
} |
| 327 |
print OUT "<br>\n"; |
print OUT "<br>\n"; |
| 328 |
print OUT "Total number of kernel image packages not up to date: $need_rebuild<br>\n"; |
print OUT "Total number of kernel image packages not up to date: $need_rebuild<br>\n"; |
| 329 |
print OUT "Number of TODO lines in <a href=\"http://svn.debian.org/wsvn/secure-testing/data/?rev=0&sc=0\">records</a>: $todos<br>\n"; |
print OUT "Number of TODO lines in <a href=\"http://svn.debian.org/wsvn/secure-testing/data/?rev=0&sc=0\">records</a>: $todos<br>\n"; |
| 330 |
print OUT "Maintained by the <a href=\"http://secure-testing.debian.net/\">testing security team</a><br>\n"; |
print OUT "Maintained by the <a href=\"http://testing-security.debian.net/\">testing security team</a><br>\n"; |
| 331 |
print OUT "Last update: ".`date`."<br>\n"; |
print OUT "Last update: ".`date`."<br>\n"; |
| 332 |
print OUT "</html>\n"; |
print OUT "</html>\n"; |
| 333 |
} |
} |
| 336 |
if (defined $output) { |
if (defined $output) { |
| 337 |
rename("$output.tmp.$$", $output) || die "rename: $!"; |
rename("$output.tmp.$$", $output) || die "rename: $!"; |
| 338 |
} |
} |
| 339 |
|
unlink $stasources; |