A libraw security update has been released for Debian GNU/Linux 10 to address multiple file parsing vulnerabilities.

DLA 3113-1: libraw security update

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Debian LTS Advisory DLA-3113-1 debian-lts@lists.debian.org
  https://www.debian.org/lts/security/ Helmut Grohne
September 16, 2022   https://wiki.debian.org/LTS
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Package : libraw
Version : 0.19.2-2+deb10u1
CVE ID : CVE-2020-35530 CVE-2020-35531 CVE-2020-35532 CVE-2020-35533

Multiple file parsing vulnerabilities have been fixed in libraw. They are
concerned with the dng and x3f formats.

CVE-2020-35530

There is an out-of-bounds write vulnerability within the "new_node()"
function (src/x3f/x3f_utils_patched.cpp) that can be triggered via a
crafted X3F file. Reported by github user 0xfoxone.

CVE-2020-35531

An out-of-bounds read vulnerability exists within the
get_huffman_diff() function (src/x3f/x3f_utils_patched.cpp) when
reading data from an image file. Reported by github user GirlElecta.

CVE-2020-35532

An out-of-bounds read vulnerability exists within the
"simple_decode_row()" function (src/x3f/x3f_utils_patched.cpp) which
can be triggered via an image with a large row_stride field.
Reported by github user GirlElecta.

CVE-2020-35533

An out-of-bounds read vulnerability exists within the
"LibRaw::adobe_copy_pixel()" function (src/decoders/dng.cpp) when
reading data from the image file. Reported by github user GirlElecta.

For Debian 10 buster, these problems have been fixed in version
0.19.2-2+deb10u1.

We recommend that you upgrade your libraw packages.

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

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