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Resolve vulnerability:

mo khan requested to merge remediate/-D20230410T172253 into main

Description:

libfetch before 2021-07-26, as used in apk-tools, xbps, and other products, mishandles numeric strings for the FTP and HTTP protocols. The FTP passive mode implementation allows an out-of-bounds read because strtol is used to parse the relevant numbers into address bytes. It does not check if the line ends prematurely. If it does, the for-loop condition checks for the '\0' terminator one byte too late.

  • Severity: Critical
  • Confidence: Unknown

Solution:

Upgrade apk-tools to 2.10.7-r0

Identifiers:

Links:

Merge request reports