Bug#894386: libinstpatch: memory corruption in file IpatchSF2Reader.c

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Bug#894386: libinstpatch: memory corruption in file IpatchSF2Reader.c

Joël Krähemann-2
Source: libinstpatch
Severity: normal

Dear Maintainer,

The file IpatchSF2Reader.c has seen in the upstream code base some fixes
of potential memory corruption. This can lead to undefined behaviour.

I provide a patch with the specific changes, fixing the issue.

-- System Information:
Debian Release: buster/sid
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.15.0-2-amd64 (SMP w/24 CPU cores)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE=C.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

libinstpatch-IpatchSF2Reader.patch (1K) Download Attachment