[CLSA-2026:1792609205] libX11: Fix of 6 CVEs
Type:
security
Severity:
Critical
Release date:
2026-10-21 20:48:54 UTC
Description:
- CVE-2018-14599: fix off-by-one writes in XListExtensions, XGetFontPath and XListFonts - CVE-2018-14600: fix out-of-bounds write in XListExtensions and XGetFontPath - CVE-2018-14598: fix crash on invalid reply in XListExtensions and XGetFontPath - CVE-2021-31535: reject strings longer than USHRT_MAX before sending them on the wire - CVE-2023-3138: add bounds checks for extension request, event and error codes - CVE-2023-43787: fix integer overflow in XCreateImage leading to heap overflow
Updated packages:
  • libX11-1.6.4-4.el6_10.tuxcare.els1.i686.rpm
    sha:391540804e17cc0e4e91d658aaac0d7d20ed799229022ff67b989ecfbd8a2ada
  • libX11-1.6.4-4.el6_10.tuxcare.els1.x86_64.rpm
    sha:49da937ae8904cc42393d2819e7cd1414464c4502d2dc864665bba9eada2ba62
  • libX11-common-1.6.4-4.el6_10.tuxcare.els1.noarch.rpm
    sha:52aa9fcd05a2a4bf66dd468cdec31ab9fd4928a4b4b6d83d86c0f477d290df94
  • libX11-devel-1.6.4-4.el6_10.tuxcare.els1.i686.rpm
    sha:c4b2b17c223d4979745e3d035617b637f1511f0ffac855b8803135d18f2e935b
  • libX11-devel-1.6.4-4.el6_10.tuxcare.els1.x86_64.rpm
    sha:f2990ea0ecf1110b4f91fcb58a44b04ed5d5ba739e8703e0e097b6379601c21b
Notes:
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