[CLSA-2026:1777540724] cups: Fix of CVE-2023-4504
Type:
security
Severity:
Important
Release date:
2026-04-30 09:18:50 UTC
Description:
- CVE-2023-4504: fix heap-based buffer overflow in cups raster-interpret PPD PostScript scanner; scan_ps() in filter/interpret.c now returns NULL on a lone trailing backslash escape sequence rather than reading past the buffer terminator
Updated packages:
  • cups-2.2.6-57.el8.tuxcare.els6.x86_64.rpm
    sha:60e9385f1fbcc38b9bbffe97f1b49ff868a27f3f085f92456816f890bb671bbe
  • cups-client-2.2.6-57.el8.tuxcare.els6.x86_64.rpm
    sha:13b19c47092184be24577069b41f0c11d0160bb1feede620136f6d5dc8b1ffb8
  • cups-devel-2.2.6-57.el8.tuxcare.els6.i686.rpm
    sha:d021fe7f12158fbdd1e5fb20c036e2b1fe10fe9e6dbf0b6a3c554141b2348259
  • cups-devel-2.2.6-57.el8.tuxcare.els6.x86_64.rpm
    sha:80df7d11c51f25ce0124d94e60fd45e32427cd0bc362f6d78bca22d64dc4c65c
  • cups-filesystem-2.2.6-57.el8.tuxcare.els6.noarch.rpm
    sha:8df749321bd74a5cb7716f87f72888393d5c1100ef4c8c7c4eeaa6b65aed9f50
  • cups-ipptool-2.2.6-57.el8.tuxcare.els6.x86_64.rpm
    sha:7488dac8b5ba927bd02dc75f63828fe618d66689dfa17e807107f5ea49a05714
  • cups-libs-2.2.6-57.el8.tuxcare.els6.i686.rpm
    sha:0730b64e148bf7cd787392801611b0a64b5954e40bb3c47605cb3cf20ccec5bf
  • cups-libs-2.2.6-57.el8.tuxcare.els6.x86_64.rpm
    sha:925cfcdafc57c13760b4266f2deb6d9032980a575f4eb36755f18eb2608256e5
  • cups-lpd-2.2.6-57.el8.tuxcare.els6.x86_64.rpm
    sha:b70488ed2bd1f4b237eaf5b24e9e270feacaba9050feb2371ca5149bf82f9969
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.