CVE-2020-7458

Summary

In FreeBSD 12.1-STABLE before r362281, 11.4-STABLE before r362281, and 11.4-RELEASE before p1, long values in the user-controlled PATH environment variable cause posix_spawnp to write beyond the end of the heap allocated stack possibly leading to arbitrary code execution.

Affected Software

Weaknesses

• Buffer Overflow

ADP Enrichment

CVE Program Container

Additional References

• https://security.FreeBSD.org/advisories/FreeBSD-SA-20:18.posix_spawnp.asc
• https://security.netapp.com/advisory/ntap-20200724-0002/

References

• https://security.FreeBSD.org/advisories/FreeBSD-SA-20:18.posix_spawnp.asc
• https://security.netapp.com/advisory/ntap-20200724-0002/

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