Remote Memory Information Disclosure in GNU libidn Versions
CVE-2016-6262

7.5HIGH

Key Information:

Vendor
Gnu
Status
Libidn
Vendor
CVE Published:
7 September 2016

Summary

In GNU libidn versions prior to 1.33, a vulnerability exists that allows remote attackers to exploit a flaw related to an out-of-bounds read by sending a zero-byte input. This exploitation can lead to the disclosure of sensitive memory information, posing a significant security risk. It is essential for users of affected versions to upgrade to prevent potential unauthorized access.

References

http://www.openwall.com/lists/oss-security/2016/07/21/4
mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-updates/2016-08/msg000...
vendor-advisoryx_refsource_SUSE
http://www.openwall.com/lists/oss-security/2016/07/20/6
mailing-listx_refsource_MLIST

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.