CVE-2026-12912
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Przepełnienie bufora w libtiff umożliwia zdalne wykonanie kodu lub wywołanie DoS.
CVSS
7.3
EPSS
0.4%
Exploit
none
Vendor
Opis źródłowy (NVD)
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).
buffer-overflow dos rce
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 7.3 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.4% |
| Opublikowano (NVD) | 2026-06-29 17:16:28 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-02 03:16:39 UTC |
Referencje
- https://access.redhat.com/errata/RHSA-2026:34890 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:41892 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:42668 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:47183 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:47184 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:49671 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:50774 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:54638 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:54640 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:54642 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:58545 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:58553 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:58554 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:58556 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:61657 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:69292 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:73909 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:73959 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:73960 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:73961 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:73962 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:74458 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:74459 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:74460 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:74461 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:74462 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:74463 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:74674 ([email protected])
- https://access.redhat.com/security/cve/CVE-2026-12912 ([email protected])
- https://bugzilla.redhat.com/show_bug.cgi?id=2492871 ([email protected])
- https://gitlab.com/libtiff/libtiff/-/merge_requests/873 ([email protected])
- https://gitlab.com/libtiff/libtiff/-/work_items/824 ([email protected])
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-12912.json (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)