Amazon Linux 2 Security Advisory: ALAS-2022-1891
Advisory Release Date: 2022-12-01 20:31 Pacific
Advisory Updated Date: 2022-12-06 22:40 Pacific
A stack buffer overflow flaw was found in Libtiffs' tiffcp.c in main() function. This flaw allows an attacker to pass a crafted TIFF file to the tiffcp tool, triggering a stack buffer overflow issue, possibly corrupting the memory, and causing a crash that leads to a denial of service. (CVE-2022-1355)
A vulnerability was found in LibTIFF. It has been classified as critical. This affects the function TIFFReadRGBATileExt of the file libtiff/tif_getimage.c. The manipulation leads to integer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 227500897dfb07fb7d27f7aa570050e62617e3be. It is recommended to apply a patch to fix this issue. The identifier VDB-213549 was assigned to this vulnerability. (CVE-2022-3970)
Affected Packages:
libtiff
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update libtiff to update your system.
aarch64:
libtiff-4.0.3-35.amzn2.0.5.aarch64
libtiff-devel-4.0.3-35.amzn2.0.5.aarch64
libtiff-static-4.0.3-35.amzn2.0.5.aarch64
libtiff-tools-4.0.3-35.amzn2.0.5.aarch64
libtiff-debuginfo-4.0.3-35.amzn2.0.5.aarch64
i686:
libtiff-4.0.3-35.amzn2.0.5.i686
libtiff-devel-4.0.3-35.amzn2.0.5.i686
libtiff-static-4.0.3-35.amzn2.0.5.i686
libtiff-tools-4.0.3-35.amzn2.0.5.i686
libtiff-debuginfo-4.0.3-35.amzn2.0.5.i686
src:
libtiff-4.0.3-35.amzn2.0.5.src
x86_64:
libtiff-4.0.3-35.amzn2.0.5.x86_64
libtiff-devel-4.0.3-35.amzn2.0.5.x86_64
libtiff-static-4.0.3-35.amzn2.0.5.x86_64
libtiff-tools-4.0.3-35.amzn2.0.5.x86_64
libtiff-debuginfo-4.0.3-35.amzn2.0.5.x86_64