Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · Hardened Images 1 hummingbird:1 | libtiff | 0:4.7.1-2.4.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | libtiff-devel | 0:4.7.1-2.4.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | libtiff-static | 0:4.7.1-2.4.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | libtiff-tools | 0:4.7.1-2.4.hum1 |
Vulnerabilities 1
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High 7.3
Libtiff: libtiff: heap-based buffer overflow via crafted pixarlog-compressed tiff image
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 specif…
References
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report
https://access.redhat.com/security/cve/CVE-2026-12912
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article
https://access.redhat.com/security/updates/classification/
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article
https://images.redhat.com/
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_34890.json
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2492871
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-12912
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-12912
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article
https://gitlab.com/libtiff/libtiff/-/merge_requests/873
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article
https://gitlab.com/libtiff/libtiff/-/work_items/824