Описание
A flaw was found in libtiff. A remote attacker could exploit this vulnerability by providing a specially crafted PixarLog-compressed TIFF image. This issue occurs when decoding Pixarlog codec images with the PIXARLOGDATAFMT_8BITABGR output format and a specific stride value, leading to a heap-based buffer overflow. This could potentially result in arbitrary code execution or a denial of service (DoS).
A flaw was found in libtiff. A remote attacker could exploit this vulnerability by providing a specially crafted PixarLog-compressed TIFF image. This issue occurs when decoding Pixarlog codec images with the PIXARLOGDATAFMT_8BITABGR output format and a specific stride value, leading to a heap-based buffer overflow. This could potentially result in arbitrary code execution or a denial of service (DoS).
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2026-12912
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-12912.json
- https://gitlab.com/libtiff/libtiff/-/work_items/824
- https://gitlab.com/libtiff/libtiff/-/merge_requests/873
- https://bugzilla.redhat.com/show_bug.cgi?id=2492871
- https://access.redhat.com/security/cve/CVE-2026-12912
- https://access.redhat.com/errata/RHSA-2026:61657
- https://access.redhat.com/errata/RHSA-2026:58556
- https://access.redhat.com/errata/RHSA-2026:58554
- https://access.redhat.com/errata/RHSA-2026:58553
- https://access.redhat.com/errata/RHSA-2026:58545
- https://access.redhat.com/errata/RHSA-2026:54642
- https://access.redhat.com/errata/RHSA-2026:54640
- https://access.redhat.com/errata/RHSA-2026:54638
- https://access.redhat.com/errata/RHSA-2026:50774
- https://access.redhat.com/errata/RHSA-2026:49671
- https://access.redhat.com/errata/RHSA-2026:47184
- https://access.redhat.com/errata/RHSA-2026:47183
- https://access.redhat.com/errata/RHSA-2026:42668
- https://access.redhat.com/errata/RHSA-2026:41892
- https://access.redhat.com/errata/RHSA-2026:34890
Связанные уязвимости
A flaw was found in libtiff. A remote attacker could exploit this vulnerability by providing a specially crafted PixarLog-compressed TIFF image. This issue occurs when decoding Pixarlog codec images with the PIXARLOGDATAFMT_8BITABGR output format and a specific stride value, leading to a heap-based buffer overflow. This could potentially result in arbitrary code execution or a denial of service (DoS).
A flaw was found in libtiff. A remote attacker could exploit this vulnerability by providing a specially crafted PixarLog-compressed TIFF image. This issue occurs when decoding Pixarlog codec images with the PIXARLOGDATAFMT_8BITABGR output format and a specific stride value, leading to a heap-based buffer overflow. This could potentially result in arbitrary code execution or a denial of service (DoS).
A flaw was found in libtiff. A remote attacker could exploit this vulnerability by providing a specially crafted PixarLog-compressed TIFF image. This issue occurs when decoding Pixarlog codec images with the PIXARLOGDATAFMT_8BITABGR output format and a specific stride value, leading to a heap-based buffer overflow. This could potentially result in arbitrary code execution or a denial of service (DoS).
Libtiff: libtiff: heap-based buffer overflow via crafted pixarlog-compressed tiff image
A flaw was found in libtiff. A remote attacker could exploit this vuln ...