CVE-2023-35790

An issue was discovered in dec_patch_dictionary.cc in libjxl before 0.8.2. An integer underflow in patch decoding can lead to a denial of service, such as an infinite loop.

An issue was discovered in dec_patch_dictionary.cc in libjxl before 0.8.2. An integer underflow in patch decoding can lead to a denial of service, such as an infinite loop.

An issue was discovered in dec_patch_dictionary.cc in libjxl before 0.8.2. An integer underflow in patch decoding can lead to a denial of service, such as an infinite loop.

An issue was discovered in dec_patch_dictionary.cc in libjxl before 0.8.2. An integer underflow in patch decoding can lead to a denial of service, such as an infinite loop.

An issue was discovered in dec_patch_dictionary.cc in libjxl before 0.8.2. An integer underflow in patch decoding can lead to a denial of service, such as an infinite loop.

An issue was discovered in dec_patch_dictionary.cc in libjxl before 0.8.2. An integer underflow in patch decoding can lead to a denial of service, such as an infinite loop.

An issue was discovered in dec_patch_dictionary.cc in libjxl before 0.8.2. An integer underflow in patch decoding can lead to a denial of service, such as an infinite loop.

This update for libjxl fixes the following issues:

Update to release 0.8.2

• CVE-2023-35790: Fix an integer underflow bug in patch decoding. (bsc#1212492)

It was discovered that libjxl did not perform proper bounds checking when parsing Exif tags. An attacker could possibly use this issue to cause libjxl to crash, resulting in a denial of service. (CVE-2023-0645)

It was discovered that libjxl did not perform proper bounds checking when decoding patches. An attacker could possibly use this issue to cause libjxl to enter an infinite loop, resulting in a denial of service. (CVE-2023-35790)

It was discovered that libjxl did not perform proper bounds checking when performing JPEG recompression. An attacker could possibly use this issue to cause libjxl to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2024-11403)

It was discovered that libjxl incorrectly handled parsing certain image files. An attacker could possibly use this issue to cause libjxl to consume excessive amounts of memory, resulting in a denial of service. (CVE-2024-11498)