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gpg: Avoid NULL ptr access due to corrupted packets.
f6caf5b17366
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Description

gpg: Avoid NULL ptr access due to corrupted packets.

* g10/parse-packet.c (parse_signature): Do not create an opaque MPI
with NULL and length > 0
(parse_key): Ditto.

Details

Provenance
• wernerAuthored on Apr 25 2022, 3:21 PM
Parents
rGbeb79f2705ad: sm: Use gpg_err_code() instead of -1
Branches
Unknown
Tags
Unknown
Tasks
T5940: crash importing truncated subkeys
T5946: Make gcry_mpi_cmp more robust for opaque mpis

Changes (1)

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g10/

rGf6caf5b17366

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g10/parse-packet.c

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