mirrors/poky
1
0
Fork 0
mirror of https://git.yoctoproject.org/poky synced 2026-04-21 03:32:12 +02:00
Code Issues Packages Projects Releases Wiki Activity

tiff: fix CVE-2024-13978

Browse Source 
A vulnerability was found in LibTIFF up to 4.7.0. It has been declared
as problematic. Affected by this vulnerability is the function
t2p_read_tiff_init of the file tools/tiff2pdf.c of the component fax2ps.
The manipulation leads to null pointer dereference. The attack needs to
be approached locally. The complexity of an attack is rather high. The
exploitation appears to be difficult. The patch is named
2ebfffb0e8836bfb1cd7d85c059cd285c59761a4. It is recommended to apply a
patch to fix this issue.

Reference:
https://nvd.nist.gov/vuln/detail/CVE-2024-13978

Upstream patch:
2ebfffb0e8

(From OE-Core rev: f6ff692be6b08290845b6c6c27eaf5d676476464)

Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Yogita Urade
2025-08-26 16:18:32 +05:30
committed by Steve Sakoman
parent d655701622
commit 41c69cd099
2 changed files with 48 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
meta/recipes-multimedia/libtiff/tiff/CVE-2024-13978.patch Normal file
View File

@@ -0,0 +1,47 @@
From 2ebfffb0e8836bfb1cd7d85c059cd285c59761a4 Mon Sep 17 00:00:00 2001
From: Lee Howard <faxguy@howardsilvan.com>
Date: Sat, 5 Oct 2024 09:45:30 -0700
Subject: [PATCH] Check TIFFTAG_TILELENGTH and TIFFTAGTILEWIDTH for valid
input, addresses issue #650
CVE: CVE-2024-13978
Upstream-Status: Backport [https://gitlab.com/libtiff/libtiff/-/commit/2ebfffb0e8836bfb1cd7d85c059cd285c59761a4]
Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
---
tools/tiff2pdf.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/tools/tiff2pdf.c b/tools/tiff2pdf.c
index 63751f1..fef28d1 100644
--- a/tools/tiff2pdf.c
+++ b/tools/tiff2pdf.c
@@ -1255,9 +1255,25 @@ void t2p_read_tiff_init(T2P* t2p, TIFF* input){
TIFFGetField(input,
TIFFTAG_TILEWIDTH,
&( t2p->tiff_tiles[i].tiles_tilewidth) );
+ if (t2p->tiff_tiles[i].tiles_tilewidth < 1)
+ {
+ TIFFError(TIFF2PDF_MODULE, "Invalid tile width (%d), %s",
+ t2p->tiff_tiles[i].tiles_tilewidth,
+ TIFFFileName(input));
+ t2p->t2p_error = T2P_ERR_ERROR;
+ return;
+ }
TIFFGetField(input,
TIFFTAG_TILELENGTH,
&( t2p->tiff_tiles[i].tiles_tilelength) );
+ if (t2p->tiff_tiles[i].tiles_tilelength < 1)
+ {
+ TIFFError(TIFF2PDF_MODULE, "Invalid tile length (%d), %s",
+ t2p->tiff_tiles[i].tiles_tilelength,
+ TIFFFileName(input));
+ t2p->t2p_error = T2P_ERR_ERROR;
+ return;
+ }
t2p->tiff_tiles[i].tiles_tiles =
(T2P_TILE*) _TIFFmalloc(TIFFSafeMultiply(tmsize_t,t2p->tiff_tiles[i].tiles_tilecount,
sizeof(T2P_TILE)) );
--
2.40.0

1
meta/recipes-multimedia/libtiff/tiff_4.3.0.bb
View File

@@ -59,6 +59,7 @@ SRC_URI = "http://download.osgeo.org/libtiff/tiff-${PV}.tar.gz \
file://CVE-2025-8176-0002.patch \
file://CVE-2025-8176-0003.patch \
file://CVE-2025-8177.patch \
file://CVE-2024-13978.patch \
"
SRC_URI[sha256sum] = "0e46e5acb087ce7d1ac53cf4f56a09b221537fc86dfc5daaad1c2e89e1b37ac8"