Your message dated Sat, 16 May 2026 10:23:16 +0000
with message-id <[email protected]>
and subject line Released with 13.5
has caused the Debian Bug report #1135995,
regarding trixie-pu: package cimg/3.5.2+dfsg-1+deb13u1
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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--
1135995: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1135995
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: release.debian.org
Severity: normal
Tags: trixie
X-Debbugs-Cc: [email protected], [email protected]
Control: affects -1 + src:cimg
User: [email protected]
Usertags: pu
* CVE-2026-42144: Integer overflow in PNM size check
* CVE-2026-42146: OOM on crafted BMP
* (Closes: #1135778)
Due to CImg being header-only, binNMUs of beads and tiv
are needed afterwards.
diffstat for cimg-3.5.2+dfsg cimg-3.5.2+dfsg
changelog | 9 +++++++++
patches/fix-cve-2026-42144.patch | 16 ++++++++++++++++
patches/fix-cve-2026-42146.patch | 19 +++++++++++++++++++
patches/series | 2 ++
4 files changed, 46 insertions(+)
diff -Nru cimg-3.5.2+dfsg/debian/changelog cimg-3.5.2+dfsg/debian/changelog
--- cimg-3.5.2+dfsg/debian/changelog 2025-02-21 12:46:14.000000000 +0200
+++ cimg-3.5.2+dfsg/debian/changelog 2026-05-08 14:47:35.000000000 +0300
@@ -1,3 +1,12 @@
+cimg (3.5.2+dfsg-1+deb13u1) trixie; urgency=medium
+
+ * Non-maintainer upload.
+ * CVE-2026-42144: Integer overflow in PNM size check
+ * CVE-2026-42146: OOM on crafted BMP
+ * (Closes: #1135778)
+
+ -- Adrian Bunk <[email protected]> Fri, 08 May 2026 14:47:35 +0300
+
cimg (3.5.2+dfsg-1) unstable; urgency=medium
* New upstream version
diff -Nru cimg-3.5.2+dfsg/debian/patches/fix-cve-2026-42144.patch
cimg-3.5.2+dfsg/debian/patches/fix-cve-2026-42144.patch
--- cimg-3.5.2+dfsg/debian/patches/fix-cve-2026-42144.patch 1970-01-01
02:00:00.000000000 +0200
+++ cimg-3.5.2+dfsg/debian/patches/fix-cve-2026-42144.patch 2026-05-08
14:47:35.000000000 +0300
@@ -0,0 +1,16 @@
+From: David Tschumperlé <[email protected]>
+Subject: Fix CVE-2026-42144
+Origin: upstream,
https://github.com/GreycLab/CImg/commit/4ca26bce4d8c61fcd1507d5f9401b9fb1222c27d
+Bug-Debian: https://bugs.debian.org/1135778
+
+--- a/CImg.h
++++ b/CImg.h
+@@ -56352,7 +56352,7 @@
+
+ if (filename) { // Check that dimensions specified in file does not
exceed the buffer dimension
+ const cimg_int64 siz = cimg::fsize(filename);
+- if (W*H*D>siz)
++ if ((cimg_int64)W*H*D>siz)
+ throw CImgIOException(_cimg_instance
+ "load_pnm(): Specified image dimensions in
file '%s' exceed file size.",
+ cimg_instance,
diff -Nru cimg-3.5.2+dfsg/debian/patches/fix-cve-2026-42146.patch
cimg-3.5.2+dfsg/debian/patches/fix-cve-2026-42146.patch
--- cimg-3.5.2+dfsg/debian/patches/fix-cve-2026-42146.patch 1970-01-01
02:00:00.000000000 +0200
+++ cimg-3.5.2+dfsg/debian/patches/fix-cve-2026-42146.patch 2026-05-08
14:47:35.000000000 +0300
@@ -0,0 +1,19 @@
+From: David Tschumperlé <[email protected]>
+Subject: Fix CVE-2026-42146
+Origin: upstream,
https://github.com/GreycLab/CImg/commit/c3aacf5b96ac1e54b7af1957c6737dbf3949f6d3
+Bug-Debian: https://bugs.debian.org/1135778
+
+--- a/CImg.h
++++ b/CImg.h
+@@ -55744,7 +55744,10 @@
+ (long)fsiz,filename?filename:"(FILE*)",dx,dy);
+
+ CImg<intT> colormap;
+- if (bpp<16) { if (!nb_colors) nb_colors = 1<<bpp; } else nb_colors = 0;
++ if (bpp<16) {
++ const int max_colors = 1<<bpp;
++ if (nb_colors<=0 || nb_colors>max_colors) nb_colors = max_colors;
++ } else nb_colors = 0;
+ if (nb_colors) { colormap.assign(nb_colors);
cimg::fread(colormap._data,nb_colors,nfile); }
+
+ const int xoffset = offset - 14 - header_size - 4*nb_colors;
diff -Nru cimg-3.5.2+dfsg/debian/patches/series
cimg-3.5.2+dfsg/debian/patches/series
--- cimg-3.5.2+dfsg/debian/patches/series 2025-02-21 12:46:14.000000000
+0200
+++ cimg-3.5.2+dfsg/debian/patches/series 2026-05-08 14:47:35.000000000
+0300
@@ -3,3 +3,5 @@
# baseline.patch
privacy.patch
Imath.patch
+fix-cve-2026-42144.patch
+fix-cve-2026-42146.patch
--- End Message ---
--- Begin Message ---
Package: release.debian.org
Version: 13.5
This update has been released as part of Debian 13.5.
--- End Message ---
