Описание
Security update for jasper
This update for jasper fixes the following issues:
- CVE-2025-8835: missing range check in the JPEG-2000 (JPC) Encoder leads to assertion failure and crash when
processing a malformed JPEG2000 image with an invalid
cblkwidthparameter (bsc#1247904). - CVE-2025-8836: out-of-bounds array indexing in function
jas_image_chclrspcleads to crash when processing a malformed image file with BMP output format and color space conversion (bsc#1247902). - CVE-2025-8837: missing operations in cleanup code of the JPEG-2000 (JPC) Encoder leads to use-after-free when processing malformed JPEG2000 images with certain debug levels enabled (bsc#1247901).
Список пакетов
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5
Ссылки
- Link for SUSE-SU-2025:03367-1
- E-Mail link for SUSE-SU-2025:03367-1
- SUSE Security Ratings
- SUSE Bug 1247901
- SUSE Bug 1247902
- SUSE Bug 1247904
- SUSE CVE CVE-2025-8835 page
- SUSE CVE CVE-2025-8836 page
- SUSE CVE CVE-2025-8837 page
Описание
A vulnerability was found in JasPer up to 4.2.5. Affected by this vulnerability is the function jas_image_chclrspc of the file src/libjasper/base/jas_image.c of the component Image Color Space Conversion Handler. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The identifier of the patch is bb7d62bd0a2a8e0e1fdb4d603f3305f955158c52. It is recommended to apply a patch to fix this issue.
Затронутые продукты
Ссылки
- CVE-2025-8835
- SUSE Bug 1247904
Описание
A vulnerability was determined in JasPer up to 4.2.5. Affected by this issue is the function jpc_floorlog2 of the file src/libjasper/jpc/jpc_enc.c of the component JPEG2000 Encoder. The manipulation leads to reachable assertion. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as 79185d32d7a444abae441935b20ae4676b3513d4. It is recommended to apply a patch to fix this issue.
Затронутые продукты
Ссылки
- CVE-2025-8836
- SUSE Bug 1247902
Описание
A vulnerability was identified in JasPer up to 4.2.5. This affects the function jpc_dec_dump of the file src/libjasper/jpc/jpc_dec.c of the component JPEG2000 File Handler. The manipulation leads to use after free. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The patch is named 8308060d3fbc1da10353ac8a95c8ea60eba9c25a. It is recommended to apply a patch to fix this issue.
Затронутые продукты
Ссылки
- CVE-2025-8837
- SUSE Bug 1247901