From: Siddharth Doshi <[email protected]> Note: Removed CVE-2026-4775 as it is already fixed in 4.7.2
Detailed Information: https://libtiff.gitlab.io/libtiff/releases/v4.7.2.html Signed-off-by: Siddharth Doshi <[email protected]> --- .../libtiff/tiff/CVE-2026-4775.patch | 55 ------------------- .../libtiff/{tiff_4.7.1.bb => tiff_4.7.2.bb} | 3 +- 2 files changed, 1 insertion(+), 57 deletions(-) delete mode 100644 meta/recipes-multimedia/libtiff/tiff/CVE-2026-4775.patch rename meta/recipes-multimedia/libtiff/{tiff_4.7.1.bb => tiff_4.7.2.bb} (95%) diff --git a/meta/recipes-multimedia/libtiff/tiff/CVE-2026-4775.patch b/meta/recipes-multimedia/libtiff/tiff/CVE-2026-4775.patch deleted file mode 100644 index 1f3c026b28..0000000000 --- a/meta/recipes-multimedia/libtiff/tiff/CVE-2026-4775.patch +++ /dev/null @@ -1,55 +0,0 @@ -From 782a11d6b5b61c6dc21e714950a4af5bf89f023c Mon Sep 17 00:00:00 2001 -From: Even Rouault <[email protected]> -Date: Sun, 22 Feb 2026 23:32:47 +0100 -Subject: [PATCH] TIFFReadRGBAImage(): prevent integer overflow and later heap - overflow on images with huge width in YCbCr tile decoding functions - -Fixes https://gitlab.com/libtiff/libtiff/-/issues/787 - -CVE: CVE-2026-4775 -Upstream-Status: Backport [https://gitlab.com/libtiff/libtiff/-/commit/782a11d6b5b61c6dc21e714950a4af5bf89f023c] -Signed-off-by: Peter Marko <[email protected]> ---- - libtiff/tif_getimage.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - -diff --git a/libtiff/tif_getimage.c b/libtiff/tif_getimage.c -index 4543ddda..fa82d091 100644 ---- a/libtiff/tif_getimage.c -+++ b/libtiff/tif_getimage.c -@@ -2216,7 +2216,7 @@ DECLAREContigPutFunc(putcontig8bitYCbCr44tile) - uint32_t *cp1 = cp + w + toskew; - uint32_t *cp2 = cp1 + w + toskew; - uint32_t *cp3 = cp2 + w + toskew; -- int32_t incr = 3 * w + 4 * toskew; -+ const tmsize_t incr = 3 * (tmsize_t)w + 4 * (tmsize_t)toskew; - - (void)y; - /* adjust fromskew */ -@@ -2356,7 +2356,7 @@ DECLAREContigPutFunc(putcontig8bitYCbCr44tile) - DECLAREContigPutFunc(putcontig8bitYCbCr42tile) - { - uint32_t *cp1 = cp + w + toskew; -- int32_t incr = 2 * toskew + w; -+ const tmsize_t incr = 2 * (tmsize_t)toskew + w; - - (void)y; - fromskew = (fromskew / 4) * (4 * 2 + 2); -@@ -2512,7 +2512,7 @@ DECLAREContigPutFunc(putcontig8bitYCbCr41tile) - DECLAREContigPutFunc(putcontig8bitYCbCr22tile) - { - uint32_t *cp2; -- int32_t incr = 2 * toskew + w; -+ const tmsize_t incr = 2 * (tmsize_t)toskew + w; - (void)y; - fromskew = (fromskew / 2) * (2 * 2 + 2); - cp2 = cp + w + toskew; -@@ -2615,7 +2615,7 @@ DECLAREContigPutFunc(putcontig8bitYCbCr21tile) - DECLAREContigPutFunc(putcontig8bitYCbCr12tile) - { - uint32_t *cp2; -- int32_t incr = 2 * toskew + w; -+ const tmsize_t incr = 2 * (tmsize_t)toskew + w; - (void)y; - fromskew = (fromskew / 1) * (1 * 2 + 2); - cp2 = cp + w + toskew; diff --git a/meta/recipes-multimedia/libtiff/tiff_4.7.1.bb b/meta/recipes-multimedia/libtiff/tiff_4.7.2.bb similarity index 95% rename from meta/recipes-multimedia/libtiff/tiff_4.7.1.bb rename to meta/recipes-multimedia/libtiff/tiff_4.7.2.bb index 750565e11c..3462803cb2 100644 --- a/meta/recipes-multimedia/libtiff/tiff_4.7.1.bb +++ b/meta/recipes-multimedia/libtiff/tiff_4.7.2.bb @@ -9,10 +9,9 @@ LIC_FILES_CHKSUM = "file://LICENSE.md;md5=4ab490c3088a0acff254eb2f8c577547" CVE_PRODUCT = "libtiff" SRC_URI = "http://download.osgeo.org/libtiff/tiff-${PV}.tar.gz \ - file://CVE-2026-4775.patch \ " -SRC_URI[sha256sum] = "f698d94f3103da8ca7438d84e0344e453fe0ba3b7486e04c5bf7a9a3fabe9b69" +SRC_URI[sha256sum] = "672bd7d10aee4606171afb864f3570b83340f6a33e2c186dc0512f7145ffdf6a" # exclude betas UPSTREAM_CHECK_REGEX = "tiff-(?P<pver>\d+(\.\d+)+).tar" -- 2.34.1
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