Compat-Libtiff3 Security Update — AlmaLinux 8 (ALSA-2026:47183)
This is a security release for AlmaLinux 8. Update the product on every affected server to the patched release — there is no workaround, and unpatched servers remain exposed until updated.
Düzeltme Komutları
EL8+ (AlmaLinux/CloudLinux/Rocky)
sudo dnf updateSharedLicense lisansı altında bunun anlamı
Your SharedLicense license itself is not affected — this is a change in AlmaLinux 8 software, not in licensing. Update the product through its standard update channel. Licenses keep working through updates; nothing needs re-issuing or re-activating.
The libtiff3 package provides libtiff 3, an older version of libtiff library for manipulating TIFF (Tagged Image File Format) image format files. This version should be used only if you are unable to use the current version of libtiff.
Security Fix(es):
* libtiff: libtiff: Heap-based buffer overflow via craf…
Type:
security
Severity:
important
Release date:
2026-08-06
Description:
The libtiff3 package provides libtiff 3, an older version of libtiff library for manipulating TIFF (Tagged Image File Format) image format files. This version should be used only if you are unable to use the current version of libtiff.
Security Fix(es):
* libtiff: libtiff: Heap-based buffer overflow via crafted PixarLog-compressed TIFF image (CVE-2026-12912)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
References:
Updated packages listed below:
| Architecture | Package | Checksum |
| aarch64 | compat-libtiff3-3.9.4-16.el8_10.aarch64.rpm | 355b489618e83413a35937a2ee6dd8083c29ea48e845f3960a0d39ff20c1fb5f |
| i686 | compat-libtiff3-3.9.4-16.el8_10.i686.rpm | 419569ff3da454b204e0d43640970ae63b917889a737534673711209594942f9 |
| ppc64le | compat-libtiff3-3.9.4-16.el8_10.ppc64le.rpm | d0019c037a0413aaf308adf00af39f4a1036e6cfcd51d82230537fe5a45b4711 |
| s390x | compat-libtiff3-3.9.4-16.el8_10.s390x.rpm | 51852a59b7577dc11e642f8faaacf0bdd87122a09abf3593f35adddfaeec9497 |
| x86_64 | compat-libtiff3-3.9.4-16.el8_10.x86_64.rpm | a241c6a40d211066e310a75dbf5afd4dc1f4daa47c4ed38053db40fb66cdfc2b |
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.
Referanslar
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