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Vulnerability record · CVE-2017-5337 · published 24 March 2017

CVE-2017-5337: Opensuse leap memory buffer overflow vulnerability

Opensuse · Leap

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.

9.8 CVSS 3.0 Critical EPSS 6.2% · top 6.7% CWE-119 · Memory buffer overflow
9.8CVSS 3.0 base score, v2 7.5
6.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
24References
17 Jun 2026Last modified by NVD

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.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0574.html
http://www.openwall.com/lists/oss-security/2017/01/10/7 Mailing ListPatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2017/01/11/4 Mailing ListPatchThird Party Advisory
http://www.securityfocus.com/bid/95372 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1037576 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2017:2292
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=338 Issue TrackingPatchThird Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=346 Issue TrackingPatchThird Party Advisory
https://gitlab.com/gnutls/gnutls/commit/94fcf1645ea17223237aaf8d19132e004afddc1a Issue TrackingPatchThird Party Advisory
https://gnutls.org/security.html#GNUTLS-SA-2017-2 Vendor Advisory
https://security.gentoo.org/glsa/201702-04 PatchThird Party AdvisoryVendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0574.html
http://www.openwall.com/lists/oss-security/2017/01/10/7 Mailing ListPatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2017/01/11/4 Mailing ListPatchThird Party Advisory
http://www.securityfocus.com/bid/95372 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1037576 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2017:2292
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=338 Issue TrackingPatchThird Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=346 Issue TrackingPatchThird Party Advisory
https://gitlab.com/gnutls/gnutls/commit/94fcf1645ea17223237aaf8d19132e004afddc1a Issue TrackingPatchThird Party Advisory
https://gnutls.org/security.html#GNUTLS-SA-2017-2 Vendor Advisory
https://security.gentoo.org/glsa/201702-04 PatchThird Party AdvisoryVendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2017-5337), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.