Heap-based Buffer Overflow in Mozilla Network Security Services
CVE-2017-11698

7.8HIGH

Key Information:

Vendor
Mozilla
Status
Network Security Services
Vendor
CVE Published:
27 December 2017

Summary

A heap-based buffer overflow vulnerability exists in the __get_page function located in lib/dbm/src/h_page.c within Mozilla Network Security Services (NSS). This vulnerability allows context-dependent attackers to potentially exploit a crafted cert8.db file, leading to undefined effects. It is crucial for users of affected NSS versions to remain vigilant and apply appropriate security measures to mitigate risks associated with this flaw.

References

http://www.securitytracker.com/id/1039153
vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/100345
vdb-entryx_refsource_BID
http://www.geeknik.net/9brdqk6xu
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.