PT-2018-15609 · Pulseaudio · Libpulse-Binding

Published 2018-06-15 · Updated 2022-01-06 · CVE-2018-25028

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions libpulse-binding versions prior to 1.2.1

Description The issue is related to use-after-free problems with objects returned by the get format info and get context methods of Stream objects. These objects were mistakenly constructed without setting a flag to prevent the destruction of underlying C objects they reference upon their own destruction. This can cause a use-after-free when get context is called.

Recommendations For versions prior to 1.2.1, update to version 1.2.1 or newer to resolve the issue. As a temporary workaround, consider avoiding the use of the get format info and get context methods of Stream objects until the update is applied.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2018-25028

GHSA-GHPQ-VJXW-CH5W

GHSA-HXJF-H2MH-R6HJ

GHSA-JQPV-JM4M-86J9

RUSTSEC-2018-0021

Affected Products

Libpulse-Binding

References · 13

• https://osv.dev/vulnerability/GHSA-ghpq-vjxw-ch5w · Vendor Advisory
• https://rustsec.org/advisories/RUSTSEC-2018-0021.html · Vendor Advisory
• https://osv.dev/vulnerability/RUSTSEC-2018-0021 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-25028 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2018-25027 · Security Note
• https://osv.dev/vulnerability/GHSA-hxjf-h2mh-r6hj · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-25028 · Vendor Advisory
• https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/libpulse-binding/RUSTSEC-2018-0021.md · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-jqpv-jm4m-86j9 · Vendor Advisory
• https://github.com/jnqnfe/pulse-binding-rust · Note
• https://github.com/jnqnfe/pulse-binding-rust/security/advisories/GHSA-ghpq-vjxw-ch5w · Note
• https://crates.io/crates/libpulse-binding · Note
• https://t.me/cvenotify/24956 · Telegram Post