Your message dated Sat, 17 Dec 2022 10:57:10 +0000 with message-id <03e9b90cf2f149b9e2835590c9ec0ccb048b744d.camel@adam-barratt.org.uk> and subject line Closing p-u requests for fixes included in 11.6 has caused the Debian Bug report #1025646, regarding bullseye-pu: package libapache2-mod-auth-mellon/0.17.0-1+deb11u1 to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 1025646: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1025646 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: bullseye-pu: package libapache2-mod-auth-mellon/0.17.0-1+deb11u1
- From: Thijs Kinkhorst <thijs@debian.org>
- Date: Tue, 06 Dec 2022 21:11:42 +0100
- Message-id: <[🔎] 167035750245.26070.16942900942208135358.reportbug@tetraquark.soleus.nu>
Package: release.debian.org Severity: normal Tags: bullseye User: release.debian.org@packages.debian.org Usertags: pu Hi, I propose this upload to bullseye to fix a relatively minor security issue (open redirect) in libapache2-mod-auth-mellon. The changes are already in sid and bookworm for a longer time. Cheers, Thijsdiff -Nru libapache2-mod-auth-mellon-0.17.0/debian/changelog libapache2-mod-auth-mellon-0.17.0/debian/changelog --- libapache2-mod-auth-mellon-0.17.0/debian/changelog 2020-09-08 12:56:41.000000000 +0200 +++ libapache2-mod-auth-mellon-0.17.0/debian/changelog 2022-12-06 20:12:37.000000000 +0100 @@ -1,3 +1,10 @@ +libapache2-mod-auth-mellon (0.17.0-1+deb11u1) bullseye; urgency=medium + + * Upload to fix security issue: + - Open redirect in logout endpoint (CVE-2021-3639) + + -- Thijs Kinkhorst <thijs@debian.org> Tue, 06 Dec 2022 20:12:37 +0100 + libapache2-mod-auth-mellon (0.17.0-1) unstable; urgency=medium * New upstream release. diff -Nru libapache2-mod-auth-mellon-0.17.0/debian/patches/CVE-2021-3639.patch libapache2-mod-auth-mellon-0.17.0/debian/patches/CVE-2021-3639.patch --- libapache2-mod-auth-mellon-0.17.0/debian/patches/CVE-2021-3639.patch 1970-01-01 01:00:00.000000000 +0100 +++ libapache2-mod-auth-mellon-0.17.0/debian/patches/CVE-2021-3639.patch 2022-12-06 20:12:37.000000000 +0100 @@ -0,0 +1,44 @@ +From 42a11261b9dad2e48d70bdff7c53dd57a12db6f5 Mon Sep 17 00:00:00 2001 +From: AIMOTO Norihito <aimoto@osstech.co.jp> +Date: Tue, 6 Jul 2021 22:57:24 +0200 +Subject: [PATCH] Prevent redirect to URLs that begin with '///' + +Visiting a logout URL like this: + https://rp.example.co.jp/mellon/logout?ReturnTo=///fishing-site.example.com/logout.html +would have redirected the user to fishing-site.example.com + +With the patch, this URL would be rejected. + +Fixes: CVE-2021-3639 +--- + auth_mellon_util.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +diff --git a/auth_mellon_util.c b/auth_mellon_util.c +index 2f8c9c3..6a686db 100644 +--- a/auth_mellon_util.c ++++ b/auth_mellon_util.c +@@ -927,6 +927,10 @@ int am_check_url(request_rec *r, const char *url) + { + const char *i; + ++ if (url == NULL) { ++ return HTTP_BAD_REQUEST; ++ } ++ + for (i = url; *i; i++) { + if (*i >= 0 && *i < ' ') { + /* Deny all control-characters. */ +@@ -943,6 +947,12 @@ int am_check_url(request_rec *r, const char *url) + } + } + ++ if (strstr(url, "///") == url) { ++ AM_LOG_RERROR(APLOG_MARK, APLOG_ERR, HTTP_BAD_REQUEST, r, ++ "URL starts with '///'"); ++ return HTTP_BAD_REQUEST; ++ } ++ + return OK; + } + diff -Nru libapache2-mod-auth-mellon-0.17.0/debian/patches/series libapache2-mod-auth-mellon-0.17.0/debian/patches/series --- libapache2-mod-auth-mellon-0.17.0/debian/patches/series 2020-01-27 14:32:39.000000000 +0100 +++ libapache2-mod-auth-mellon-0.17.0/debian/patches/series 2022-12-06 20:12:37.000000000 +0100 @@ -0,0 +1 @@ +CVE-2021-3639.patch
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- Subject: Closing p-u requests for fixes included in 11.6
- From: "Adam D. Barratt" <adam@adam-barratt.org.uk>
- Date: Sat, 17 Dec 2022 10:57:10 +0000
- Message-id: <03e9b90cf2f149b9e2835590c9ec0ccb048b744d.camel@adam-barratt.org.uk>
Package: release.debian.org Version: 11.6 Hi, Each of the updates referred to in these requests was included in this morning's 11.6 point release. Regards, Adam
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