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CVE-2016-6261

Description

The idna_to_ascii_4i function in lib/idna.c in libidn before 1.33 allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via 64 bytes of input.

Risk Information

Base Score
7.5
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
2.681

Associated Vulnerability

VulnerabilityOS Platform
implementation of IETF IDN specifications (USN-3068-1) libidn11_1.23-2ubuntu0.1_i386.debLinux
implementation of IETF IDN specifications (USN-3068-1) libidn11_1.23-2ubuntu0.1_amd64.debLinux
implementation of IETF IDN specifications (USN-3068-1) libidn11_1.28-1ubuntu2.1_i386.debLinux
implementation of IETF IDN specifications (USN-3068-1) libidn11_1.28-1ubuntu2.1_amd64.debLinux
implementation of IETF IDN specifications (USN-3068-1) libidn11_1.32-3ubuntu1.1_i386.debLinux
implementation of IETF IDN specifications (USN-3068-1) libidn11_1.32-3ubuntu1.1_amd64.debLinux
SUSE-SU-2016:2079-1(SUSE Linux Enterprise Desktop 12-SP1 ) libidn-debugsource-1.28-4.1.x86_64.rpmLinux
SUSE-SU-2016:2079-1(SUSE Linux Enterprise Server 12-SP1 ) libidn-tools-1.28-4.1.x86_64.rpmLinux
SUSE-SU-2016:2079-1(SUSE Linux Enterprise Server 12-SP1 ) libidn-tools-debuginfo-1.28-4.1.x86_64.rpmLinux
SUSE-SU-2016:2079-1(SUSE Linux Enterprise Desktop 12-SP1 ) libidn11-1.28-4.1.x86_64.rpmLinux
SUSE-SU-2016:2079-1(SUSE Linux Enterprise Desktop 12-SP1 ) libidn11-32bit-1.28-4.1.x86_64.rpmLinux
SUSE-SU-2016:2079-1(SUSE Linux Enterprise Desktop 12-SP1 ) libidn11-debuginfo-1.28-4.1.x86_64.rpmLinux
SUSE-SU-2016:2079-1(SUSE Linux Enterprise Desktop 12-SP1 ) libidn11-debuginfo-32bit-1.28-4.1.x86_64.rpmLinux
Out-of-bounds Read Vulnerability (CVE-2016-6261)NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234