CVE-2018-15687

Summary

A race condition in chown_one() of systemd allows an attacker to cause systemd to set arbitrary permissions on arbitrary files. Affected releases are systemd versions up to and including 239.

Affected Software

Weaknesses

• There is a race condition between a stat(2) call and the fchmodat(2) call.

ADP Enrichment

CVE Program Container

Additional References

• https://security.gentoo.org/glsa/201810-10
• https://github.com/systemd/systemd/pull/10517/commits
• http://www.securityfocus.com/bid/105748
• https://usn.ubuntu.com/3816-1/
• https://www.exploit-db.com/exploits/45715/

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

References

• https://security.gentoo.org/glsa/201810-10
• https://github.com/systemd/systemd/pull/10517/commits
• http://www.securityfocus.com/bid/105748
• https://usn.ubuntu.com/3816-1/
• https://www.exploit-db.com/exploits/45715/

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