6.5

CVE-2018-0739

Constructed ASN.1 types with a recursive definition could exceed the stack

Constructed ASN.1 types with a recursive definition (such as can be found in PKCS7) could eventually exceed the stack given malicious input with excessive recursion. This could result in a Denial Of Service attack. There are no such structures used within SSL/TLS that come from untrusted sources so this is considered safe. Fixed in OpenSSL 1.1.0h (Affected 1.1.0-1.1.0g). Fixed in OpenSSL 1.0.2o (Affected 1.0.2b-1.0.2n).
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
OpenSSL ≫ OpenSSL Version >= 1.0.2b <= 1.0.2n
OpenSSL ≫ OpenSSL Version >= 1.1.0 <= 1.1.0g
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 17.10
Debian ≫ Debian Linux Version 7.0
Debian ≫ Debian Linux Version 8.0
Debian ≫ Debian Linux Version 9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 18.93% 0.97
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.5 2.8 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NIST 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-674 Uncontrolled Recursion

The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.

http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
Patch
Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
https://access.redhat.com/errata/RHSA-2018:3505
https://security.netapp.com/advisory/ntap-20180726-0002/
https://access.redhat.com/errata/RHSA-2018:3221
https://usn.ubuntu.com/3611-2/
Third Party Advisory
https://www.debian.org/security/2018/dsa-4157
Third Party Advisory
https://www.openssl.org/news/secadv/20180327.txt
Vendor Advisory
https://www.tenable.com/security/tns-2018-04
https://www.tenable.com/security/tns-2018-06
https://www.tenable.com/security/tns-2018-07
https://access.redhat.com/errata/RHSA-2019:0366
https://access.redhat.com/errata/RHSA-2019:0367
http://www.securitytracker.com/id/1040576
Third Party Advisory
VDB Entry
https://security.gentoo.org/glsa/201811-21
https://security.netapp.com/advisory/ntap-20180330-0002/
Third Party Advisory
http://www.securityfocus.com/bid/103518
Third Party Advisory
VDB Entry
http://www.securityfocus.com/bid/105609
https://access.redhat.com/errata/RHSA-2018:3090
https://access.redhat.com/errata/RHSA-2019:1711
https://access.redhat.com/errata/RHSA-2019:1712
https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=2ac4c6f7b2b2af20c0e2b0ba05367e454cd11b33
https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=9310d45087ae546e27e61ddf8f6367f29848220d
https://lists.debian.org/debian-lts-announce/2018/03/msg00033.html
Third Party Advisory
https://nodejs.org/en/blog/vulnerability/march-2018-security-releases/
https://security.gentoo.org/glsa/202007-53
https://securityadvisories.paloaltonetworks.com/Home/Detail/133
https://usn.ubuntu.com/3611-1/
Third Party Advisory
https://www.debian.org/security/2018/dsa-4158
Third Party Advisory