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Test ID:1.3.6.1.4.1.25623.1.0.891447
Category:Debian Local Security Checks
Title:Debian: Security Advisory (DLA-1447-1)
Summary:The remote host is missing an update for the Debian 'libidn' package(s) announced via the DLA-1447-1 advisory.
Description:Summary:
The remote host is missing an update for the Debian 'libidn' package(s) announced via the DLA-1447-1 advisory.

Vulnerability Insight:
An integer overflow vulnerability was discovered in libidn, the GNU library for Internationalized Domain Names (IDNs), in its Punycode handling (a Unicode characters to ASCII encoding) allowing a remote attacker to cause a denial of service against applications using the library.

For Debian 8 Jessie, this problem has been fixed in version 1.29-1+deb8u3.

We recommend that you upgrade your libidn packages.

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references]

Affected Software/OS:
'libidn' package(s) on Debian 8.

Solution:
Please install the updated package(s).

CVSS Score:
7.5

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2017-14062
Debian Security Information: DSA-3988 (Google Search)
http://www.debian.org/security/2017/dsa-3988
https://lists.debian.org/debian-lts-announce/2018/07/msg00040.html
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