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Debian LTS Advisory DLA-3758-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                          Abhijith PA
March 11, 2024                                https://wiki.debian.org/LTS
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Package        : tiff
Version        : 4.1.0+git191117-2~deb10u9
CVE ID         : CVE-2023-3576 CVE-2023-52356

Two vulnerabilities were discovered in tiff, Tag Image File Format 
library. 

CVE-2023-3576

    A memory leak flaw was found in Libtiff's tiffcrop utility. This 
    issue occurs when tiffcrop operates on a TIFF image file, allowing 
    an attacker to pass a crafted TIFF image file to tiffcrop utility, 
    which causes this memory leak issue, resulting an application 
    crash, eventually leading to a denial of service

CVE-2023-52356

    A segment fault (SEGV) flaw was found in libtiff that could be 
    triggered by passing a crafted tiff file to the 
    TIFFReadRGBATileExt() API. This flaw allows a remote attacker to 
    cause a heap-buffer overflow, leading to a denial of service.

For Debian 10 buster, these problems have been fixed in version
4.1.0+git191117-2~deb10u9.

We recommend that you upgrade your tiff packages.

For the detailed security status of tiff please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/tiff

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS