[CLSA-2026:1784804490] nginx: Fix of CVE-2026-42533
Type:
security
Severity:
Low
Release date:
2026-07-23 11:01:55 UTC
Description:
1.24.0.tuxcare.els4-r0: - CVE-2026-42533 fixed heap buffer overflow in the script engine when using the map directive with regex captures in a string expression
CVEs fixed:
Updated packages:
  • nginx-1.24.0.tuxcare.els4-r0.apk
    sha:Q1998F5EFtM5jitYXQLK1MVFK46Z4=
  • nginx-1.24.0.tuxcare.els4-r0.apk
    sha:Q1wsYN1GXR2RrlmSgiCUjElaKIUVw=
  • nginx-debug-1.24.0.tuxcare.els4-r0.apk
    sha:Q15rN9EPUge76yiEtvuMtmZJOXcbY=
  • nginx-debug-1.24.0.tuxcare.els4-r0.apk
    sha:Q1VoEBXC66H7bev53Nl31M+YYLImY=
  • nginx-doc-1.24.0.tuxcare.els4-r0.apk
    sha:Q1hpKiZg36i7gpsGt0xW1rzjiDszs=
  • nginx-doc-1.24.0.tuxcare.els4-r0.apk
    sha:Q1hz8wde3XRtd/DpU/8s9wQ770x64=
  • nginx-mod-devel-kit-1.24.0.tuxcare.els4-r0.apk
    sha:Q1+SDbXiRTD4XcOaARj9orLr4SKTE=
  • nginx-mod-devel-kit-1.24.0.tuxcare.els4-r0.apk
    sha:Q1VkUhtu8K42F/lN07sNW6kcbku24=
  • nginx-mod-http-accounting-1.24.0.tuxcare.els4-r0.apk
    sha:Q1pSbxbRWAHL9ayHJ68BeKb7511IU=
  • nginx-mod-http-accounting-1.24.0.tuxcare.els4-r0.apk
    sha:Q1smG3mgNviiRXbFwYAFa2AUEUC7s=
  • nginx-mod-http-array-var-1.24.0.tuxcare.els4-r0.apk
    sha:Q1KwQ+R4V/qe2MEhUuEykh086G+kM=
  • nginx-mod-http-array-var-1.24.0.tuxcare.els4-r0.apk
    sha:Q1mWfHIvEY7aiocq1zAJBUSwxACSc=
  • nginx-mod-http-auth-jwt-1.24.0.tuxcare.els4-r0.apk
    sha:Q1DhynidT255KTM7XidEYAMgnZTqc=
  • nginx-mod-http-auth-jwt-1.24.0.tuxcare.els4-r0.apk
    sha:Q1oxTIbsytAvw263Cz5cardXvNFac=
  • nginx-mod-http-brotli-1.24.0.tuxcare.els4-r0.apk
    sha:Q1Wdxg6+VePU05l4bETggCxIZCuqc=
  • nginx-mod-http-brotli-1.24.0.tuxcare.els4-r0.apk
    sha:Q19XkAS4tLBVAt5ZxupTNAcugn4WA=
  • nginx-mod-http-cache-purge-1.24.0.tuxcare.els4-r0.apk
    sha:Q1YRiDYDlbwauhOI9G42aPtLOjhUg=
  • nginx-mod-http-cache-purge-1.24.0.tuxcare.els4-r0.apk
    sha:Q135FJJcyhYkU110gB6UVdhWYe3j4=
  • nginx-mod-http-cookie-flag-1.24.0.tuxcare.els4-r0.apk
    sha:Q1ClwJtPdvwWgzGmLB5fuBKUacvQQ=
  • nginx-mod-http-cookie-flag-1.24.0.tuxcare.els4-r0.apk
    sha:Q14lEQqMNH1WKt96UT1V1zKJ0tZG0=
  • nginx-mod-http-dav-ext-1.24.0.tuxcare.els4-r0.apk
    sha:Q1g5Nt7xuzmfRg1SyrO1tfii/pG8U=
  • nginx-mod-http-dav-ext-1.24.0.tuxcare.els4-r0.apk
    sha:Q1CUFXWhvSjBanjSN3TTH1Llj6cU0=
  • nginx-mod-http-echo-1.24.0.tuxcare.els4-r0.apk
    sha:Q1u9a+/QJNgLAix9PYD+qFycsl5kY=
  • nginx-mod-http-echo-1.24.0.tuxcare.els4-r0.apk
    sha:Q1aZ8ynAO2YhT6e5PGj+efs8MbYqI=
  • nginx-mod-http-encrypted-session-1.24.0.tuxcare.els4-r0.apk
    sha:Q13XPxS96ahFgu47eIj7tLSFQdfX4=
  • nginx-mod-http-encrypted-session-1.24.0.tuxcare.els4-r0.apk
    sha:Q1RSXgnnpcKI3A2lAz2e5FhjFZXSs=
  • nginx-mod-http-fancyindex-1.24.0.tuxcare.els4-r0.apk
    sha:Q1/Yk70caQj95tQE7YL6PWGYuL5Q8=
  • nginx-mod-http-fancyindex-1.24.0.tuxcare.els4-r0.apk
    sha:Q1G6YktgLzl/fVtojTiTgsYW0N5lM=
  • nginx-mod-http-geoip-1.24.0.tuxcare.els4-r0.apk
    sha:Q1GljIg9WjFe4u+wAwqEtqKjiE+a4=
  • nginx-mod-http-geoip-1.24.0.tuxcare.els4-r0.apk
    sha:Q14+1w1hBOZXnKBKHwJxRSrXNzZCQ=
  • nginx-mod-http-geoip2-1.24.0.tuxcare.els4-r0.apk
    sha:Q1RwRJqhmJGrseqtlYD3Yl7mcmI8w=
  • nginx-mod-http-geoip2-1.24.0.tuxcare.els4-r0.apk
    sha:Q14FvJ3JdCHOHOFoF0QmEim6e4aY4=
  • nginx-mod-http-headers-more-1.24.0.tuxcare.els4-r0.apk
    sha:Q1PurFwPbbCZpVNeEZwfGiW4K0ShM=
  • nginx-mod-http-headers-more-1.24.0.tuxcare.els4-r0.apk
    sha:Q1XIiK8+twVlqnKqF9hiFCkkFP/XU=
  • nginx-mod-http-image-filter-1.24.0.tuxcare.els4-r0.apk
    sha:Q1XCPcIdfCFBPB5cGRpvkiM4vZ0Uk=
  • nginx-mod-http-image-filter-1.24.0.tuxcare.els4-r0.apk
    sha:Q1DA++k4u47rO7qjdh2PAKvzMDcq8=
  • nginx-mod-http-js-1.24.0.tuxcare.els4-r0.apk
    sha:Q1Yr3LpDXT8dd1EjeZsKjxc2bG7tQ=
  • nginx-mod-http-js-1.24.0.tuxcare.els4-r0.apk
    sha:Q1QIpctLswt0uOii9Eyy1sya3l7j0=
  • nginx-mod-http-keyval-1.24.0.tuxcare.els4-r0.apk
    sha:Q1Mno1FKxA94nG3JQw8vFXlvX5Yog=
  • nginx-mod-http-keyval-1.24.0.tuxcare.els4-r0.apk
    sha:Q1kZ85ICaYB/0Zo4n+xo/qt3SvdHk=
  • nginx-mod-http-log-zmq-1.24.0.tuxcare.els4-r0.apk
    sha:Q1nkWmTs6M0p3NV7BpNrXl0kRL+UA=
  • nginx-mod-http-log-zmq-1.24.0.tuxcare.els4-r0.apk
    sha:Q1PCJObWSfoz4PEC5gyvR2L0y1MLE=
  • nginx-mod-http-lua-1.24.0.tuxcare.els4-r0.apk
    sha:Q1yj4mGwJyNNX6d9RtMJkLqAijHtY=
  • nginx-mod-http-lua-1.24.0.tuxcare.els4-r0.apk
    sha:Q1AsNnwsW0hMAJTHFM2QyUFJJEcsw=
  • nginx-mod-http-lua-upstream-1.24.0.tuxcare.els4-r0.apk
    sha:Q1qbdoZ1mWyCHTVnM6jtCuibKZvRk=
  • nginx-mod-http-lua-upstream-1.24.0.tuxcare.els4-r0.apk
    sha:Q1Yr7i2u2xrWRcvYIwjV3/Q/F8bHs=
  • nginx-mod-http-naxsi-1.24.0.tuxcare.els4-r0.apk
    sha:Q1zG7nKNBEq61hMIjYP2NNtPECsSA=
  • nginx-mod-http-naxsi-1.24.0.tuxcare.els4-r0.apk
    sha:Q1CVPRPQeZzO1g1m0BtbO3DZe+BOE=
  • nginx-mod-http-nchan-1.24.0.tuxcare.els4-r0.apk
    sha:Q1tYvZXhP4lijSHkqyx0eZX5MvfO4=
  • nginx-mod-http-nchan-1.24.0.tuxcare.els4-r0.apk
    sha:Q1aeKtZC01UxsAsFoIUFEXepoP3Vg=
  • nginx-mod-http-perl-1.24.0.tuxcare.els4-r0.apk
    sha:Q1pkCMrLZ0dBszi+D2yX3bq2SWH9Q=
  • nginx-mod-http-perl-1.24.0.tuxcare.els4-r0.apk
    sha:Q1Ad9P1ebsfs6NxnoaTmDPcFM32eQ=
  • nginx-mod-http-redis2-1.24.0.tuxcare.els4-r0.apk
    sha:Q1bMImp2inGY6nGjpoYgx+pogT7bk=
  • nginx-mod-http-redis2-1.24.0.tuxcare.els4-r0.apk
    sha:Q1EdyRbOTpBS7WRxNBf2s8PpME3Lw=
  • nginx-mod-http-set-misc-1.24.0.tuxcare.els4-r0.apk
    sha:Q15hiD/gWsVJi77Voqx62EH/qxw7U=
  • nginx-mod-http-set-misc-1.24.0.tuxcare.els4-r0.apk
    sha:Q1gOXGcfeDhujYu7dpod8dFRQPA7I=
  • nginx-mod-http-shibboleth-1.24.0.tuxcare.els4-r0.apk
    sha:Q1wOcn+nyS1lwJqCRIcOzmTu6jdFY=
  • nginx-mod-http-shibboleth-1.24.0.tuxcare.els4-r0.apk
    sha:Q1ov20PEJiXXQq7BuWvk6BvYLJJxk=
  • nginx-mod-http-untar-1.24.0.tuxcare.els4-r0.apk
    sha:Q1B5/VnQjkj3y/S34ZbEMw6j5V+7Q=
  • nginx-mod-http-untar-1.24.0.tuxcare.els4-r0.apk
    sha:Q1XMTF/HtQpHSNSD9qcPUnxFnvqZA=
  • nginx-mod-http-upload-1.24.0.tuxcare.els4-r0.apk
    sha:Q1MNPblE7M0lRxcsZMeB9TlqYUEu8=
  • nginx-mod-http-upload-1.24.0.tuxcare.els4-r0.apk
    sha:Q1TiDHMGkAYFbTX1bD8RkVZf0EFY8=
  • nginx-mod-http-upload-progress-1.24.0.tuxcare.els4-r0.apk
    sha:Q1FahqyY9joacGtio1dAl3aJez38I=
  • nginx-mod-http-upload-progress-1.24.0.tuxcare.els4-r0.apk
    sha:Q1dqnjTIch/naPsXqyIM9ic0dEeVU=
  • nginx-mod-http-upstream-fair-1.24.0.tuxcare.els4-r0.apk
    sha:Q1h7I9L0Y67B7DpqE/y9HwxcVwsUE=
  • nginx-mod-http-upstream-fair-1.24.0.tuxcare.els4-r0.apk
    sha:Q1i2Dc7p6L9o+dfNBi9NVvDeNjD2k=
  • nginx-mod-http-upstream-jdomain-1.24.0.tuxcare.els4-r0.apk
    sha:Q1A5QleeT7IQxg2b5Gx5h5YlRbGv4=
  • nginx-mod-http-upstream-jdomain-1.24.0.tuxcare.els4-r0.apk
    sha:Q1JEV5iYDQAM8CTxLeCbD15q6m1y0=
  • nginx-mod-http-vod-1.24.0.tuxcare.els4-r0.apk
    sha:Q12XSO6nVgiaws/v6KmNJRlTeoH+Y=
  • nginx-mod-http-vod-1.24.0.tuxcare.els4-r0.apk
    sha:Q1av9tk4I6hGGhJ8q7trPXCmq6Qs8=
  • nginx-mod-http-vts-1.24.0.tuxcare.els4-r0.apk
    sha:Q1Q0+2hJjj39c/XwqrJaqVjnAJa3o=
  • nginx-mod-http-vts-1.24.0.tuxcare.els4-r0.apk
    sha:Q1Jby/kE25kjMKz5xxKHCMf4zOZWE=
  • nginx-mod-http-xslt-filter-1.24.0.tuxcare.els4-r0.apk
    sha:Q1k5jiO+pfNVDWJ01Dr0LTaDJ6kVk=
  • nginx-mod-http-xslt-filter-1.24.0.tuxcare.els4-r0.apk
    sha:Q1ZqRVYIy0iD9CJig9+YUlKppbTMA=
  • nginx-mod-http-zip-1.24.0.tuxcare.els4-r0.apk
    sha:Q1N6Tag8loQBm1ab/B5PTfdnhWqR4=
  • nginx-mod-http-zip-1.24.0.tuxcare.els4-r0.apk
    sha:Q1EXFzIqAHiBvDCHl2/yBOpoCb1k8=
  • nginx-mod-mail-1.24.0.tuxcare.els4-r0.apk
    sha:Q1v91EQPoFq9tZV/rhTl4y7WInkT4=
  • nginx-mod-mail-1.24.0.tuxcare.els4-r0.apk
    sha:Q1AvfSyWdv8oAYiL1PVRWQyb4luOs=
  • nginx-mod-rtmp-1.24.0.tuxcare.els4-r0.apk
    sha:Q1aIrycpV6oPdRhxOk6joX1NMX0E8=
  • nginx-mod-rtmp-1.24.0.tuxcare.els4-r0.apk
    sha:Q1IdP9xKqMGjHtR1p3xK0NSDUcRA0=
  • nginx-mod-stream-1.24.0.tuxcare.els4-r0.apk
    sha:Q1MpUzifkewrdRhM7TLyMQnyws4tw=
  • nginx-mod-stream-1.24.0.tuxcare.els4-r0.apk
    sha:Q1X1U541VkhVIp/jqNUtgS2nO9/TU=
  • nginx-mod-stream-geoip-1.24.0.tuxcare.els4-r0.apk
    sha:Q1nPXuQAMmo77l+u8nIluKjYtvdIE=
  • nginx-mod-stream-geoip-1.24.0.tuxcare.els4-r0.apk
    sha:Q1oCk35gzsoJI4pOGrmEpqo/vkHro=
  • nginx-mod-stream-geoip2-1.24.0.tuxcare.els4-r0.apk
    sha:Q1EmK4Pr+xfrhK3U28Oae7eRvvK2U=
  • nginx-mod-stream-geoip2-1.24.0.tuxcare.els4-r0.apk
    sha:Q126IjioMCtMeYumqAa1cJ+S/cmxM=
  • nginx-mod-stream-js-1.24.0.tuxcare.els4-r0.apk
    sha:Q1oyT7ulVDROF2PjIvapjr1mlIr4A=
  • nginx-mod-stream-js-1.24.0.tuxcare.els4-r0.apk
    sha:Q1vC0DOSAO6wHtnycrl6d2gcinbKI=
  • nginx-openrc-1.24.0.tuxcare.els4-r0.apk
    sha:Q1zYAmL0dP0lySI1p63Xmo8rxpWyg=
  • nginx-openrc-1.24.0.tuxcare.els4-r0.apk
    sha:Q1CqtSzWOdo4CbnAmacJekhzaV5fs=
  • nginx-vim-1.24.0.tuxcare.els4-r0.apk
    sha:Q1bMnda4HslERrnnpdtvhrKs8nBVA=
  • nginx-vim-1.24.0.tuxcare.els4-r0.apk
    sha:Q1wh/vb23toHGDrYYSD+6dlSqJln8=
Notes:
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