Race condition in tokio - CVE-2021-45710

 

Race condition in tokio - CVE-2021-45710

Published: November 23, 2022


Vulnerability identifier: #VU69546
CSH Severity: High
CVSS v4: 9.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-45710
CWE-ID: CWE-362
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise the affected application.

The vulnerability exists due to a race condition. A remote attacker can exploit the race and execute arbitrary code on the system.


Affected software

tokio
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Real Time 15
SUSE Manager Server
SUSE Manager Retail Branch Server
SUSE Manager Proxy
SUSE Enterprise Storage
SUSE Linux Enterprise Desktop
SUSE Linux Enterprise Server for SAP Applications
SUSE Linux Enterprise Server
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Module for Development Tools
SUSE Linux Enterprise Module for Server Applications
Development Tools Module
openSUSE Leap
sccache-debugsource
sccache-debuginfo
sccache
libsvrcore0-debuginfo
libsvrcore0
lib389
389-ds-snmp-debuginfo
389-ds-snmp
389-ds-devel
389-ds-debugsource
389-ds-debuginfo
389-ds
rustup
rustup-debuginfo
rustup-debugsource

How to mitigate CVE-2021-45710

Install updates from vendor's website.

tokio - addressed in versions 1.8.4, 1.13.1
sccache-debugsource - update to 0.3.0~git5.14a4b8b-150300.7.9.1
sccache-debuginfo - addressed in versions 0.3.0~git5.14a4b8b-150300.7.9.1, 0.4.2~3-150400.3.3.1
sccache - addressed in versions 0.3.0~git5.14a4b8b-150300.7.9.1, 0.4.2~3-150400.3.3.1
libsvrcore0-debuginfo - addressed in versions 1.4.4.19~git59.136fc84-150300.3.27.1, 2.0.16~git56.d15a0a7-150400.3.15.1
libsvrcore0 - addressed in versions 1.4.4.19~git59.136fc84-150300.3.27.1, 2.0.16~git56.d15a0a7-150400.3.15.1
lib389 - addressed in versions 1.4.4.19~git59.136fc84-150300.3.27.1, 2.0.16~git56.d15a0a7-150400.3.15.1
389-ds-snmp-debuginfo - addressed in versions 1.4.4.19~git59.136fc84-150300.3.27.1, 2.0.16~git56.d15a0a7-150400.3.15.1
389-ds-snmp - addressed in versions 1.4.4.19~git59.136fc84-150300.3.27.1, 2.0.16~git56.d15a0a7-150400.3.15.1
389-ds-devel - addressed in versions 1.4.4.19~git59.136fc84-150300.3.27.1, 2.0.16~git56.d15a0a7-150400.3.15.1
389-ds-debugsource - addressed in versions 1.4.4.19~git59.136fc84-150300.3.27.1, 2.0.16~git56.d15a0a7-150400.3.15.1
389-ds-debuginfo - addressed in versions 1.4.4.19~git59.136fc84-150300.3.27.1, 2.0.16~git56.d15a0a7-150400.3.15.1
389-ds - addressed in versions 1.4.4.19~git59.136fc84-150300.3.27.1, 2.0.16~git56.d15a0a7-150400.3.15.1
rustup - update to 1.25.1~0-150300.7.13.2
rustup-debuginfo - update to 1.25.1~0-150300.7.13.2
rustup-debugsource - update to 1.25.1~0-150300.7.13.2

External References

Related Security Bulletins