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Description
Reproduction code:
use pgp::de::Deserialize;
fn main() {
let data = [5, 2, 2, 11, 0, 2, 0, 0];
let _ = pgp::Signature::from_slice(pgp::types::Version::New, &data);
}
Error:
thread 'main' panicked at 'attempt to subtract with overflow', /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/pgp-0.7.2/src/packet/signature/de.rs:316:29
stack backtrace:
0: rust_begin_unwind
at /rustc/891ca5f63c3b3cfe3939710a728671243e881ed6/library/std/src/panicking.rs:498:5
1: core::panicking::panic_fmt
at /rustc/891ca5f63c3b3cfe3939710a728671243e881ed6/library/core/src/panicking.rs:106:14
2: core::panicking::panic
at /rustc/891ca5f63c3b3cfe3939710a728671243e881ed6/library/core/src/panicking.rs:47:5
3: pgp::packet::signature::de::subpackets
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/pgp-0.7.2/src/packet/signature/de.rs:316:29
4: pgp::packet::signature::de::v4_parser::{{closure}}
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/nom-4.2.3/src/simple_errors.rs:195:15
5: core::result::Result<T,E>::and_then
at /rustc/891ca5f63c3b3cfe3939710a728671243e881ed6/library/core/src/result.rs:966:22
6: pgp::packet::signature::de::v4_parser
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/nom-4.2.3/src/macros.rs:239:13
7: pgp::packet::signature::de::parse
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/nom-4.2.3/src/macros.rs:239:13
8: pgp::packet::signature::de::<impl pgp::de::Deserialize for pgp::packet::signature::types::Signature>::from_slice
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/pgp-0.7.2/src/packet/signature/de.rs:25:23
9: scratchbZarvjayp::main
at ./src/main.rs:5:13
10: core::ops::function::FnOnce::call_once
at /rustc/891ca5f63c3b3cfe3939710a728671243e881ed6/library/core/src/ops/function.rs:227:5
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.