CVE-2021-31523

Summary

The Debian xscreensaver 5.42+dfsg1-1 package for XScreenSaver has cap_net_raw enabled for the /usr/libexec/xscreensaver/sonar file, which allows local users to gain privileges because this is arguably incompatible with the design of the Mesa 3D Graphics library dependency.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://www.openwall.com/lists/oss-security/2021/04/17/1
• http://www.openwall.com/lists/oss-security/2021/04/21/3

References

• https://www.openwall.com/lists/oss-security/2021/04/17/1
• http://www.openwall.com/lists/oss-security/2021/04/21/3

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