bugzilla-daemon at mindrot.org
2021-Dec-09 21:37 UTC
[Bug 3372] New: Using an invalid flush value for zlib inflate.
https://bugzilla.mindrot.org/show_bug.cgi?id=3372
Bug ID: 3372
Summary: Using an invalid flush value for zlib inflate.
Product: Portable OpenSSH
Version: -current
Hardware: All
OS: Linux
Status: NEW
Severity: minor
Priority: P5
Component: scp
Assignee: unassigned-bugs at mindrot.org
Reporter: lamm at ibm.com
At packet.c:796 the function inflate is called with flush equals
Z_PARTIAL_FLUSH. Following zlib.h comment at line 432 this is not a
valid value for inflate.>From what I understand using Z_PARTIAL_FLUSH has the same effect as
Z_NO_FLUSH.
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bugzilla-daemon at mindrot.org
2022-Jan-14 03:30 UTC
[Bug 3372] Using an invalid flush value for zlib inflate.
https://bugzilla.mindrot.org/show_bug.cgi?id=3372
Damien Miller <djm at mindrot.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |djm at mindrot.org
--- Comment #1 from Damien Miller <djm at mindrot.org> ---
This should be harmless as the corresponding deflate() call uses
Z_PARTIAL_FLUSH that should guarantee that the entirety of the
compressed data is available even for Z_NO_FLUSH. I'll see about
changing the deflate side to a explicitly-supported flag.
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bugzilla-daemon at mindrot.org
2022-Jan-17 23:00 UTC
[Bug 3372] Using an invalid flush value for zlib inflate.
https://bugzilla.mindrot.org/show_bug.cgi?id=3372
Damien Miller <djm at mindrot.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Blocks| |3353
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #2 from Damien Miller <djm at mindrot.org> ---
This has been committed and will be included in the openssh-8.9
release. Thanks!
Referenced Bugs:
https://bugzilla.mindrot.org/show_bug.cgi?id=3353
[Bug 3353] Tracking bug for openssh-8.9
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bugzilla-daemon at mindrot.org
2022-Feb-25 02:56 UTC
[Bug 3372] Using an invalid flush value for zlib inflate.
https://bugzilla.mindrot.org/show_bug.cgi?id=3372
Damien Miller <djm at mindrot.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |CLOSED
--- Comment #3 from Damien Miller <djm at mindrot.org> ---
closing bugs resolved before openssh-8.9
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