[CLSA-2026:1778161965] alt-python36: Fix of CVE-2026-3446
Type:
security
Severity:
Moderate
Release date:
2026-05-13 14:41:25 UTC
Description:
- CVE-2026-3446: binascii.a2b_base64 / base64.b64decode no longer abort the decoder loop on the first padded quad. The pad character is treated as non-alphabet data per RFC 4648 section 3.3, so excess data after the padding is decoded instead of being silently dropped.
Updated packages:
  • alt-python36-3.6.15-23.el9.x86_64.rpm
    sha:3f87f7f710d8d7a1afeb25a7be04b9049381674881fcf6743ffb13c2c266c938
  • alt-python36-debug-3.6.15-23.el9.x86_64.rpm
    sha:f6fa7daa14c7edf77df42040005455e0cc292894cabd99f08ba22af2510f9762
  • alt-python36-devel-3.6.15-23.el9.x86_64.rpm
    sha:d88ac029eafdc934365ad88ccf5b00c79176bea35b22e7e874242b0e476287ba
  • alt-python36-libs-3.6.15-23.el9.x86_64.rpm
    sha:0a4f3c62d9c24a131fff99670bc29a751653e27c11137db3c946528fb5b3171a
  • alt-python36-test-3.6.15-23.el9.x86_64.rpm
    sha:362b746fb0a38df19b66a0a2d337985a849e71a9252a9c698ff43b55279db5da
  • alt-python36-tkinter-3.6.15-23.el9.x86_64.rpm
    sha:fb7b445dc8dfd6f9b1da303771b2d1c43623d794085b39c1d39c0c219dcf8c47
  • alt-python36-tools-3.6.15-23.el9.x86_64.rpm
    sha:b3116abe79e2d81c20a14d6d1ffd62795146198fcdbac1ff8027eb57b02cb6e9
Notes:
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