Debian Patches

Status for rust-sequoia-openpgp/2.0.0-2+deb13u1

Patch Description Author Forwarded Bugs Origin Last update
cleanup-deps.patch =================================================================== no
drop-experimental-and-variable-time-crypto-backends.patch =================================================================== no
simplify-base64.patch =================================================================== no
0001-openpgp-Fix-an-underflow-in-aes_key_unwrap.patch [PATCH] openpgp: Fix an underflow in aes_key_unwrap.
- The `aes_key_unwrap` function would panic if passed a ciphertext
that was too short. In a debug build, it would panic due to a
subtraction underflow. In a release build, it would use the small
negative quantity to allocate a vector. Since the allocator
expects an unsigned quantity, the negative value would be
interpreted as a huge allocation. The allocator would then fail
to allocate the memory and panic.

An attacker could trigger this panic by sending a victim an
encrypted message whose PKESK or SKESK packet has been specially
modified. When the victim decrypts the message, the program would
crash.

- Fix it.

- Reported-by: Jan Różański.
"Neal H. Walfield" <neal@sequoia-pgp.org> no 2025-11-07

All known versions for source package 'rust-sequoia-openpgp'

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