Detections
Analytics
CVE-2026-12912
high
Description
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).
References
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