Package: e2fsprogs
Version: 1.46.2-1
Severity: normal
File: /usr/bin/lsattr

Hi,

while debugging aide, I have stumbled upon a possible bug in lsattr or
one of the underlying libraries. Doing lsattr on /dev/dri/card0 results
in an abort with "stack smashing detected":

| root@testsid85:~# sudo lsattr /dev/dri/card0
| *** stack smashing detected ***: terminated
| Aborted

Similiar behavior is observed when aide is trying to read the ext2 attrs
of this file, so this is most probably a library issue.

I can provide a backtrace if it helps.

Greetings
Marc


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

Kernel: Linux 5.10.0-5-amd64 (SMP w/2 CPU threads)
Locale: LANG=de_DE.utf8, LC_CTYPE=de_DE.utf8 (charmap=UTF-8), LANGUAGE=en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages e2fsprogs depends on:
ii  libblkid1    2.36.1-7
ii  libc6        2.31-11
ii  libcom-err2  1.46.2-1
ii  libext2fs2   1.46.2-1
ii  libss2       1.46.2-1
ii  libuuid1     2.36.1-7
ii  logsave      1.46.2-1

Versions of packages e2fsprogs recommends:
pn  e2fsprogs-l10n  <none>

Versions of packages e2fsprogs suggests:
pn  e2fsck-static  <none>
pn  fuse2fs        <none>
pn  gpart          <none>
ii  parted         3.4-1

-- no debconf information

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