Your message dated Sat, 19 Jun 2021 10:56:39 +0100
with message-id
<5c65c3ad2ac9b1b1f78bf73b1cf073041e619b51.ca...@adam-barratt.org.uk>
and subject line Closing p-u requests for fixes included in 10.10 point release
has caused the Debian Bug report #988365,
regarding buster-pu: package htmldoc/1.9.3-1
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.
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--
988365: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988365
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: release.debian.org
Severity: normal
Tags: buster
User: [email protected]
Usertags: pu
X-Debbugs-Cc: [email protected]
This updates fixes CVE-2019-19630 and CVE-2021-20308 which is bug:
#984765. Both patches is from upstream and has very small changes.
CVE-2019-19630 is marked with no DSA and CVE-2021-20308 is marked
unimportant, so I have not contacted the security team.
[ Reason ]
Fix CVE-2019-19630 and CVE-2021-20308
[ Impact ]
Minor
[ Tests ]
None
[ Risks ]
Small to none
[ Checklist ]
[x] *all* changes are documented in the d/changelog
[x] I reviewed all changes and I approve them
[x] attach debdiff against the package in (old)stable
[x] the issue is verified as fixed in unstable
[ Changes ]
The patches adds additional if-statements to prevent buffer-overflows.
Regards,
Håvard
https://security-tracker.debian.org/tracker/CVE-2019-19630
https://security-tracker.debian.org/tracker/CVE-2021-20308
https://bugs.debian.org/#984765
diff -Nru htmldoc-1.9.3/debian/changelog htmldoc-1.9.3/debian/changelog
--- htmldoc-1.9.3/debian/changelog 2018-04-11 20:04:27.000000000 +0200
+++ htmldoc-1.9.3/debian/changelog 2021-05-11 12:03:14.000000000 +0200
@@ -1,3 +1,13 @@
+htmldoc (1.9.3-1+deb10u1) buster; urgency=medium
+
+ * QA upload.
+ * Add patch to fix a stack-based buffer overflow in the hd_strlcpy()
+ Fixes: CVE-2019-19630
+ * Add patch to fix buffer-overflow caused by integer-overflow
+ Closes: #984765 Fixes: CVE-2021-20308
+
+ -- Håvard Flaget Aasen <[email protected]> Tue, 11 May 2021 12:03:14
+0200
+
htmldoc (1.9.3-1) unstable; urgency=medium
* QA upload.
diff -Nru
htmldoc-1.9.3/debian/patches/Fix-a-buffer-underflow-issue-with-GCC-on-Linux-Issue-360.patch
htmldoc-1.9.3/debian/patches/Fix-a-buffer-underflow-issue-with-GCC-on-Linux-Issue-360.patch
---
htmldoc-1.9.3/debian/patches/Fix-a-buffer-underflow-issue-with-GCC-on-Linux-Issue-360.patch
1970-01-01 01:00:00.000000000 +0100
+++
htmldoc-1.9.3/debian/patches/Fix-a-buffer-underflow-issue-with-GCC-on-Linux-Issue-360.patch
2021-05-11 11:55:58.000000000 +0200
@@ -0,0 +1,28 @@
+From: Michael R Sweet <[email protected]>
+Date: Sun, 8 Dec 2019 14:00:26 -0500
+Subject: Fix a buffer underflow issue with GCC on Linux (Issue #360)
+
+CVE-2019-19630
+
+Origin: upstream,
https://github.com/michaelrsweet/htmldoc/commit/8a129c520e90fc967351f3e165f967128a88f09c
+Bug: https://github.com/michaelrsweet/htmldoc/issues/370
+Bug-Debian: https://security-tracker.debian.org/tracker/CVE-2019-19630
+---
+ htmldoc/ps-pdf.cxx | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/htmldoc/ps-pdf.cxx b/htmldoc/ps-pdf.cxx
+index 78a0183..5d96591 100644
+--- a/htmldoc/ps-pdf.cxx
++++ b/htmldoc/ps-pdf.cxx
+@@ -3721,7 +3721,9 @@ render_contents(tree_t *t, /* I - Tree to
parse */
+ nptr < (number + sizeof(number) - 1) && width < right;
+ width += dot_width)
+ *nptr++ = '.';
+- nptr --;
++
++ if (nptr > number)
++ nptr --;
+
+ strlcpy((char *)nptr, pages[hpage].page_text, sizeof(number) -
(size_t)(nptr - number));
+
diff -Nru
htmldoc-1.9.3/debian/patches/Fix-crash-bug-with-bad-GIFs-Issue-423.patch
htmldoc-1.9.3/debian/patches/Fix-crash-bug-with-bad-GIFs-Issue-423.patch
--- htmldoc-1.9.3/debian/patches/Fix-crash-bug-with-bad-GIFs-Issue-423.patch
1970-01-01 01:00:00.000000000 +0100
+++ htmldoc-1.9.3/debian/patches/Fix-crash-bug-with-bad-GIFs-Issue-423.patch
2021-05-11 11:55:58.000000000 +0200
@@ -0,0 +1,27 @@
+From: Michael R Sweet <[email protected]>
+Date: Wed, 31 Mar 2021 20:18:00 -0400
+Subject: Fix crash bug with bad GIFs (Issue #423)
+
+CVE-2021-20308
+
+Origin: upstream,
https://github.com/michaelrsweet/htmldoc/commit/6a8322a718b2ba5c440bd33e6f26d9e281c39654
+Bug: https://github.com/michaelrsweet/htmldoc/issues/423
+Bug-Debian: https://bugs.debian.org/#984765
+---
+ htmldoc/image.cxx | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/htmldoc/image.cxx b/htmldoc/image.cxx
+index 907db8f..9d36a41 100644
+--- a/htmldoc/image.cxx
++++ b/htmldoc/image.cxx
+@@ -1245,6 +1245,9 @@ image_load_gif(image_t *img, /* I - Image pointer */
+ img->height = (buf[9] << 8) | buf[8];
+ ncolors = 2 << (buf[10] & 0x07);
+
++ if (img->width <= 0 || img->width > 32767 || img->height <= 0 ||
img->height > 32767)
++ return (-1);
++
+ // If we are writing an encrypted PDF file, bump the use count so we create
+ // an image object (Acrobat 6 bug workaround)
+ if (Encryption)
diff -Nru htmldoc-1.9.3/debian/patches/series
htmldoc-1.9.3/debian/patches/series
--- htmldoc-1.9.3/debian/patches/series 2018-04-11 20:04:27.000000000 +0200
+++ htmldoc-1.9.3/debian/patches/series 2021-05-11 11:55:58.000000000 +0200
@@ -4,3 +4,5 @@
autoheader_support.patch
disable_libz.patch
remove-os-check.patch
+Fix-crash-bug-with-bad-GIFs-Issue-423.patch
+Fix-a-buffer-underflow-issue-with-GCC-on-Linux-Issue-360.patch
--- End Message ---
--- Begin Message ---
Package: release.debian.org
Version: 10.10
Hi,
Each of the updates referenced in these bugs was included in the 10.10
point release today.
Regards,
Adam
--- End Message ---
