Slackware alert SSA:2026-154-05 (tigervnc)
| From: | Slackware Security Team <security@slackware.com> | |
| To: | slackware-security@slackware.com | |
| Subject: | [slackware-security] tigervnc (SSA:2026-154-05) | |
| Date: | Wed, 03 Jun 2026 18:14:35 -0700 | |
| Message-ID: | <alpine.LNX.2.02.2606031814210.4726@connie.slackware.com> |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 [slackware-security] tigervnc (SSA:2026-154-05) New tigervnc packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: +--------------------------+ extra/tigervnc/tigervnc-1.16.2-i586-3_slack15.0.txz: Rebuilt. Patched with fixes for the following xorg-server security issues: Font Alias Stack-based Buffer Overflow. XSYNC Use-After-Free in miSyncDestroyFence(). XKB Key Types Stack-based Buffer Overflow. XKB SetMap Request Stack-based Buffer Overflow. XSYNC Use-After-Free in FreeCounter(). XSYNC Use-After-Free in SyncChangeCounter(). GLX ChangeDrawableAttributes Out-Of-Bounds Read/Write. CreateSaverWindow Use-After-Free Information Disclosure. DRI2 DRIGetBuffers/DRIGetBuffersWithFormat Out-Of-Bounds Write. For more information, see: https://lists.x.org/archives/xorg/2026-June/062239.html Zero Day Initiative identifiers: ZDI-CAN-30136 ZDI-CAN-30159 ZDI-CAN-30160 ZDI-CAN-30161 ZDI-CAN-30163 ZDI-CAN-30164 ZDI-CAN-30165 ZDI-CAN-30168 (* Security fix *) +--------------------------+ Where to find the new packages: +-----------------------------+ Thanks to the friendly folks at the OSU Open Source Lab (http://osuosl.org) for donating FTP and rsync hosting to the Slackware project! :-) Also see the "Get Slack" section on http://slackware.com for additional mirror sites near you. Updated package for Slackware 15.0: ftp://ftp.slackware.com/pub/slackware/slackware-15.0/extr... Updated package for Slackware x86_64 15.0: ftp://ftp.slackware.com/pub/slackware/slackware64-15.0/ex... Updated package for Slackware -current: ftp://ftp.slackware.com/pub/slackware/slackware-current/e... Updated packages for Slackware x86_64 -current: ftp://ftp.slackware.com/pub/slackware/slackware64-current... MD5 signatures: +-------------+ Slackware 15.0 package: eaf51937d37bdf8d1204ac5a74859506 tigervnc-1.16.2-i586-3_slack15.0.txz Slackware x86_64 15.0 package: 34af31b00f6c9f3d094a35a337ffc7eb tigervnc-1.16.2-x86_64-3_slack15.0.txz Slackware -current package: 81605676b5d7d65e596513d54cbd7733 tigervnc-1.16.2-i686-3.txz Slackware x86_64 -current package: 6a74733c7d334054aa701fde5750fa6e tigervnc-1.16.2-x86_64-3.txz Installation instructions: +------------------------+ Upgrade the package as root: # upgradepkg tigervnc-1.16.2-i586-3_slack15.0.txz +-----+ Slackware Linux Security Team http://slackware.com/gpg-key security@slackware.com +------------------------------------------------------------------------+ | To leave the slackware-security mailing list: | +------------------------------------------------------------------------+ | Send an email to majordomo@slackware.com with this text in the body of | | the email message: | | | | unsubscribe slackware-security | | | | You will get a confirmation message back containing instructions to | | complete the process. Please do not reply to this email address. | +------------------------------------------------------------------------+ -----BEGIN PGP SIGNATURE----- iHkEARECADkWIQTsVknaQB4iq/pnNu9qRGPAQBAiMwUCaiCuBhsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMiwyLDIACgkQakRjwEAQIjMTKQCfTOYx9KRrvRl+zI9oCSGf rVBZbuYAn2rLWm+kLsEXWIEoCWyr6ywTUjiD =ZBjH -----END PGP SIGNATURE-----