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webmin: patch CVE-2017-15644, CVE-2017-15645 and CVE-2017-15646

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Details: https://nvd.nist.gov/vuln/detail/CVE-2017-15644
https://nvd.nist.gov/vuln/detail/CVE-2017-15645
https://nvd.nist.gov/vuln/detail/CVE-2017-15646

Pick the patch mentioned in the nvd report (same patch is marked to
fix all three vulnerabilities).

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
This commit is contained in:
Gyorgy Sarvari
2025-10-14 15:28:21 +02:00
parent 529b31ef7f
commit 4c602e88b9
2 changed files with 55 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta-webserver/recipes-webadmin/webmin/files/0001-Escape-potentially-malicious-HTTP-headers.patch
+53
View File
@@ -0,0 +1,53 @@
From 5a06f972b1fd64f3da46187edf4998af0266a53b Mon Sep 17 00:00:00 2001
From: Jamie Cameron <jcameron@webmin.com>
Date: Tue, 5 Sep 2017 10:35:44 -0700
Subject: [PATCH] Escape potentially malicious HTTP headers
CVE: CVE-2017-15644 CVE-2017-15645 CVE-2017-15646
Upstream-Status: Backport [https://github.com/webmin/webmin/commit/0c58892732ee7610a7abba5507614366d382c9c9]
Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
---
web-lib-funcs.pl | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/web-lib-funcs.pl b/web-lib-funcs.pl
index 1fcd96ab..df673bb7 100755
--- a/web-lib-funcs.pl
+++ b/web-lib-funcs.pl
@@ -2308,7 +2308,7 @@ alarm(0);
$h = $main::download_timed_out if ($main::download_timed_out);
if (!ref($h)) {
if ($error) { $$error = $h; return; }
- else { &error($h); }
+ else { &error(&html_escape($h)); }
}
&complete_http_download($h, $dest, $error, $cbfunc, $osdn, $host, $port,
$headers, $ssl, $nocache);
@@ -2336,7 +2336,7 @@ if ($line !~ /^HTTP\/1\..\s+(200|30[0-9]|400)(\s+|$)/) {
alarm(0);
&close_http_connection($_[0]);
if ($_[2]) { ${$_[2]} = $line; return; }
- else { &error("Download failed : $line"); }
+ else { &error("Download failed : ".&html_escape($line)); }
}
my $rcode = $1;
&$cbfunc(1, $rcode >= 300 && $rcode < 400 ? 1 : 0)
@@ -2382,7 +2382,7 @@ if ($rcode >= 300 && $rcode < 400) {
# Assume relative to same dir .. not handled
&close_http_connection($_[0]);
if ($_[2]) { ${$_[2]} = "Invalid Location header $header{'location'}"; return; }
- else { &error("Invalid Location header $header{'location'}"); }
+ else { &error("Invalid Location header ".&html_escape($header{'location'})); }
}
else {
&close_http_connection($_[0]);
@@ -2411,7 +2411,7 @@ else {
if (!&open_tempfile(PFILE, ">$_[1]", 1)) {
&close_http_connection($_[0]);
if ($_[2]) { ${$_[2]} = "Failed to write to $_[1] : $!"; return; }
- else { &error("Failed to write to $_[1] : $!"); }
+ else { &error("Failed to write to ".&html_escape($_[1])." : ".&html_escape("$!")); }
}
binmode(PFILE); # For windows
while(defined($buf = &read_http_connection($_[0], 1024))) {
meta-webserver/recipes-webadmin/webmin/webmin_1.850.bb
+2 -1
View File
@@ -19,7 +19,8 @@ SRC_URI = "${SOURCEFORGE_MIRROR}/webadmin/webmin-${PV}.tar.gz \
file://remove-python2.3.patch \
file://mysql-config-fix.patch \
file://webmin.service \
"
file://0001-Escape-potentially-malicious-HTTP-headers.patch \
"
SRC_URI[md5sum] = "cd6ee98f73f9418562197675b952d81b"
SRC_URI[sha256sum] = "c66caa9e4cb50d5447bc8aceb7989d2284dde060278f404b13e171c7ce1690e1"