Vulnerability Name:

CVE-2019-17007 (CCN-172809)

Assigned:2019-03-06
Published:2019-03-06
Updated:2021-02-19
Summary:In Network Security Services before 3.44, a malformed Netscape Certificate Sequence can cause NSS to crash, resulting in a denial of service.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
7.5 High (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-295
CWE-476
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2019-17007

Source: CCN
Type: Google Security Research Issue 1798
nss: CERT_DecodeCertPackage() crash with Netscape Certificate Sequences

Source: MISC
Type: Exploit, Issue Tracking, Patch, Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1533216

Source: CCN
Type: Red Hat Bugzilla – Bug 1703979
(CVE-2019-17007) - CVE-2019-17007 nss: Handling of Netscape Certificate Sequences in CERT_DecodeCertPackage() may crash with a NULL deref leading to DoS

Source: CONFIRM
Type: Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf

Source: MISC
Type: Release Notes, Vendor Advisory
https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.44_release_notes

Source: CCN
Type: Mozilla Web site
NSS 3.47.1 release notes

Source: XF
Type: UNKNOWN
mozilla-nss-cve201917007-dos(172809)

Source: MISC
Type: Third Party Advisory, US Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2019-17007

Vulnerable Configuration:Configuration 1:
  • cpe:/a:mozilla:network_security_services:*:*:*:*:*:*:*:* (Version < 3.44)

    • Configuration 2:
  • cpe:/o:siemens:ruggedcom_rox_mx5000_firmware:*:*:*:*:*:*:*:* (Version < 2.14.0)
  • AND
  • cpe:/h:siemens:ruggedcom_rox_mx5000:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:siemens:ruggedcom_rox_rx1400_firmware:*:*:*:*:*:*:*:* (Version < 2.14.0)
  • AND
  • cpe:/h:siemens:ruggedcom_rox_rx1400:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:siemens:ruggedcom_rox_rx1500_firmware:*:*:*:*:*:*:*:* (Version < 2.14.0)
  • AND
  • cpe:/h:siemens:ruggedcom_rox_rx1500:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:siemens:ruggedcom_rox_rx1501_firmware:*:*:*:*:*:*:*:* (Version < 2.14.0)
  • AND
  • cpe:/h:siemens:ruggedcom_rox_rx1501:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:siemens:ruggedcom_rox_rx1510_firmware:*:*:*:*:*:*:*:* (Version < 2.14.0)
  • AND
  • cpe:/h:siemens:ruggedcom_rox_rx1510:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:siemens:ruggedcom_rox_rx1511_firmware:*:*:*:*:*:*:*:* (Version < 2.14.0)
  • AND
  • cpe:/h:siemens:ruggedcom_rox_rx1511:-:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:siemens:ruggedcom_rox_rx1512_firmware:*:*:*:*:*:*:*:* (Version < 2.14.0)
  • AND
  • cpe:/h:siemens:ruggedcom_rox_rx1512:-:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/o:siemens:ruggedcom_rox_rx5000_firmware:*:*:*:*:*:*:*:* (Version < 2.14.0)
  • AND
  • cpe:/h:siemens:ruggedcom_rox_rx5000:-:*:*:*:*:*:*:*

    • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:6:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:6::client:*:*:*:*:*

    • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:6::computenode:*:*:*:*:*

    • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:6::server:*:*:*:*:*

    • Configuration RedHat 5:
  • cpe:/o:redhat:enterprise_linux:6::workstation:*:*:*:*:*

    • Configuration RedHat 6:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*

    • Configuration RedHat 7:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*

    • Configuration RedHat 8:
  • cpe:/o:redhat:enterprise_linux:7:*:*:*:*:*:*:*

    • Configuration RedHat 9:
  • cpe:/o:redhat:enterprise_linux:7::client:*:*:*:*:*

    • Configuration RedHat 10:
  • cpe:/o:redhat:enterprise_linux:7::computenode:*:*:*:*:*

    • Configuration RedHat 11:
  • cpe:/o:redhat:enterprise_linux:7::server:*:*:*:*:*

    • Configuration RedHat 12:
  • cpe:/o:redhat:enterprise_linux:7::workstation:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:mozilla:network_security_services:3.43:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.disco:def:2019170070000000
    V
    		CVE-2019-17007 on Ubuntu 19.04 (disco) - medium.
    2019-11-29
    oval:com.ubuntu.bionic:def:2019170070000000
    V
    		CVE-2019-17007 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-11-29
    oval:com.ubuntu.xenial:def:2019170070000000
    V
    		CVE-2019-17007 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-11-29
    oval:com.redhat.rhea:def:20193280
    P
    		RHEA-2019:3280: nss, nss-softokn, nss-util and nspr bug fix and enhancement update (Moderate)
    2019-10-31
    oval:com.redhat.rhsa:def:20192237
    P
    		RHSA-2019:2237: nss, nss-softokn, nss-util, and nspr security, bug fix, and enhancement update (Moderate)
    2019-08-06
    oval:com.redhat.rhsa:def:20191951
    P
    		RHSA-2019:1951: nss and nspr security, bug fix, and enhancement update (Moderate)
    2019-07-30
    BACK
    mozilla network security services *
    siemens ruggedcom rox mx5000 firmware *
    siemens ruggedcom rox mx5000 -
    siemens ruggedcom rox rx1400 firmware *
    siemens ruggedcom rox rx1400 -
    siemens ruggedcom rox rx1500 firmware *
    siemens ruggedcom rox rx1500 -
    siemens ruggedcom rox rx1501 firmware *
    siemens ruggedcom rox rx1501 -
    siemens ruggedcom rox rx1510 firmware *
    siemens ruggedcom rox rx1510 -
    siemens ruggedcom rox rx1511 firmware *
    siemens ruggedcom rox rx1511 -
    siemens ruggedcom rox rx1512 firmware *
    siemens ruggedcom rox rx1512 -
    siemens ruggedcom rox rx5000 firmware *
    siemens ruggedcom rox rx5000 -
    mozilla network security services 3.43