It was discovered that a boundary check in libexif, a library to parse EXIF files, could be optimised away by the compiler, resulting in a potential buffer overflow. For the stable distribution (buster), this problem has been fixed in version 0.6.21-5.1+deb10u5. We recommend that you upgrade your libexif packages. For the detailed security status of libexif please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libexif
It was discovered that a boundary check in libexif, a library to parse EXIF files, could be optimised away by the compiler, resulting in a potential buffer overflow.
For the stable distribution (buster), this problem has been fixed in version 0.6.21-5.1+deb10u5.
We recommend that you upgrade your libexif packages.
For the detailed security status of libexif please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libexif