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ac125ee29a3b934fc00f52bf56031dc837e9384d
advisory-db/crates/portaudio-rs/RUSTSEC-2019-0022.md
Tony Arcieri ac125ee29a Translate database into V3 advisory format (#420) 
As proposed in #240 and tracked in #414, this PR translates all
advisories into the new "V3" advisory format, which is based on Markdown
with leading TOML front matter.

This format makes it easier to see rendered Markdown syntax
descriptions, whether rendered by an IDE or GitHub. This should help
with both crafting advisories initially as well as review, and ideally
encourages more lengthy descriptions.

Support for this format shipped in `cargo-audit` v0.12.0 on
May 6th, 2020.
2020-10-01 18:29:11 -07:00

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[advisory]
id = "RUSTSEC-2019-0022"
package = "portaudio-rs"
aliases = ["CVE-2019-16881"]
categories = ["code-execution", "memory-corruption"]
date = "2019-09-14"
keywords = ["audio", "ffi"]
url = "https://github.com/mvdnes/portaudio-rs/issues/20"

[versions]
patched = ["> 0.3.1"]

Stream callback function is not unwind safe

Affected versions of this crate is not panic safe within callback functions stream_callback and stream_finished_callback.

The call to user-provided closure might panic before a mem::forget call, which then causes a use after free that grants attacker to control the callback function pointer.

This allows an attacker to construct an arbitrary code execution .

The flaw was reported by Phosphorus15.