# changelog

author: Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-17
changelog:
  - Fixed DFLTCC compression level switching issues (#1875492)
  - Enabled HW compression for compression levels 1 through 6 (#1847438)
  - Fixed inflateSyncPoint() bad return value on z15 (#1888930)


author: Lukas Javorsky <ljavorsk@redhat.com> - 1.2.11-19
changelog:
  - Apply IBM patch for compressBound() function
  - Source from https://github.com/madler/zlib/issues/410#issuecomment-947212824
  - Resolves: #2056900


author: Matej Mužila <mmuzila@redhat.com> - 1.2.11-20
changelog:
  - Fix heap-based buffer over-read or buffer overflow in inflate in inflate.c
  - Resolves: CVE-2022-37434


author: Kamil Dudka <kdudka@redhat.com> - 5.4.2-7
changelog:
  - avoid crash when copying empty hash table (CVE-2018-7549)
  - avoid NULL dereference when using ${(PA)...} on an empty array (CVE-2018-7548)


author: Kamil Dudka <kdudka@redhat.com> - 5.5-1
changelog:
  - update to latest upstream release, which fixes the following vulnerabilities:
      CVE-2018-1100 - stack-based buffer overflow in utils.c:checkmailpath()
      CVE-2018-1083 - stack-based buffer overflow in compctl.c:gen_matches_files()
      CVE-2018-1071 - stack-based buffer overflow in exec.c:hashcmd()


