CVE-2017-5334
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…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 32.8%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
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 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 32.75% probability · 98th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-415
- Affected
- opensuse/leap · gnu/gnutls
- Source
- security@debian.org
References
- http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2017/01/10/7Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/01/11/4Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/95370Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037576Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:2292
- https://gitlab.com/gnutls/gnutls/commit/c5aaa488a3d6df712dc8dff23a049133cab5ec1bIssue Tracking, Patch, Third Party Advisory
- https://gnutls.org/security.html#GNUTLS-SA-2017-1Vendor Advisory
- https://security.gentoo.org/glsa/201702-04Patch, Third Party Advisory, Vendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2017/01/10/7Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/01/11/4Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/95370Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037576Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:2292
- https://gitlab.com/gnutls/gnutls/commit/c5aaa488a3d6df712dc8dff23a049133cab5ec1bIssue Tracking, Patch, Third Party Advisory
- https://gnutls.org/security.html#GNUTLS-SA-2017-1Vendor Advisory
- https://security.gentoo.org/glsa/201702-04Patch, Third Party Advisory, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.