CVE-2017-5334

CWE-415CWE-416 — Use After Free10 documents8 sources
Severity
9.8CRITICAL
EPSS
5.6%
top 9.69%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GNU GnutlsOpensuse Leap
Timeline
PublishedMar 24
Latest updateMay 14

Description

Double free vulnerability in the gnutls_x509_ext_import_proxy function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via crafted policy language information in an X.509 certificate with a Proxy Certificate Information extension.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶Debiangnutls28< 3.5.8-1+3
▶NVDgnu/gnutls3.3.25+8
▶NVDopensuse/leap42.1, 42.2+1

Patches

Patch: www.openwall.com ↗Patch: www.openwall.com ↗Patch: gitlab.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-xwcr-3xw9-7333: Double free vulnerability in the gnutls_x509_ext_import_proxy function in GnuTLS before 3↗2022-05-14
▶
CVEList
CVE-2017-5334: Double free vulnerability in the gnutls_x509_ext_import_proxy function in GnuTLS before 3↗2017-03-24
▶
OSV
CVE-2017-5334: Double free vulnerability in the gnutls_x509_ext_import_proxy function in GnuTLS before 3↗2017-03-24
▶

📋Vendor Advisories

3
Ubuntu
GnuTLS vulnerabilities↗2017-02-01
▶
Red Hat
gnutls: Double-free while decoding crafted X.509 certificates↗2017-01-10
▶
Debian
CVE-2017-5334: gnutls28 - Double free vulnerability in the gnutls_x509_ext_import_proxy function in GnuTLS...↗2017
▶

💬Community

3
Bugzilla
CVE-2017-5334 gnutls30: gnutls: Double-free while decoding crafted X.509 certificates [epel-6]↗2017-01-10
▶
Bugzilla
CVE-2017-5334 gnutls: Double-free while decoding crafted X.509 certificates↗2017-01-10
▶
Bugzilla
CVE-2017-5334 CVE-2017-5335 CVE-2017-5336 CVE-2017-5337 gnutls: various flaws [fedora-all]↗2017-01-10
▶
CVE-2017-5334 (CRITICAL CVSS 9.8) | Double free vulnerability in the gn | cvebase.io