Go to homepageCyberStrike

Menu

Star on GitHub · 3.2k
Sign inDownload

CVE-2017-5337

9.8 · CRITICAL

Multiple heap-based buffer overflows in the read_attribute function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to have unspecified impact via a crafted OpenPGP certificate.

Published Mar 24, 2017CWE-119EPSS 6.18%

Overview

CVE-2017-5337 is a critical-severity vulnerability. It was published on March 24, 2017 and has a CVSS 3.0 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.0 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Multiple heap-based buffer overflows in the read_attribute function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to have unspecified impact via a crafted OpenPGP certificate.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Reflists.opensuse.org/opensuse-security-announce/2017-02/msg00005.htmlRefrhn.redhat.com/errata/RHSA-2017-0574.htmlRefwww.openwall.com/lists/oss-security/2017/01/10/7Refwww.openwall.com/lists/oss-security/2017/01/11/4Refwww.securityfocus.com/bid/95372Refwww.securitytracker.com/id/1037576Refaccess.redhat.com/errata/RHSA-2017:2292Refbugs.chromium.org/p/oss-fuzz/issues/detail?id=338Refbugs.chromium.org/p/oss-fuzz/issues/detail?id=346Refgitlab.com/gnutls/gnutls/commit/94fcf1645ea17223237aaf8d19132e004afddc1a

How CyberStrike helps

Frequently asked questions

What is CVE-2017-5337?

CVE-2017-5337 is a critical-severity vulnerability. It was published on March 24, 2017 and has a CVSS 3.0 base score of 9.8 (CRITICAL).

How severe is CVE-2017-5337?

This vulnerability has a CVSS 3.0 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2017-5337?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2017-5337?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2017-5337 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

Related CRITICAL CVEs from 2017

View all
Browse by year2026202520242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002200120001999