Vulnerability Name:

CVE-2018-21009 (CCN-166932)

Assigned:2018-05-22
Published:2018-05-22
Updated:2020-07-23
Summary:Poppler before 0.66.0 has an integer overflow in Parser::makeStream in Parser.cc.
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/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): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
5.9 Medium (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
5.2 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-190
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2018-21009

Source: XF
Type: UNKNOWN
poppler-cve201821009-overflow(166932)

Source: CCN
Type: GitLab Web site
Parser::makeStream: Fix potential integer overflow

Source: MISC
Type: Patch
https://gitlab.freedesktop.org/poppler/poppler/commit/0868c499a9f5f37f8df5c9fef03c37496b40fc8a

Source: MLIST
Type: UNKNOWN
[debian-lts-announce] 20190930 [SECURITY] [DLA 1939-1] poppler security update

Source: MLIST
Type: UNKNOWN
[debian-lts-announce] 20200723 [SECURITY] [DLA 2287-1] poppler security update

Source: CCN
Type: Poppler Web site
Poppler

Vulnerable Configuration:Configuration 1:
  • cpe:/a:freedesktop:poppler:*:*:*:*:*:*:*:* (Version < 0.76.0)

    • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:7:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:7::client:*:*:*:*:*

    • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:7::computenode:*:*:*:*:*

    • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:7::server:*:*:*:*:*

    • Configuration RedHat 5:
  • cpe:/o:redhat:enterprise_linux:7::workstation:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:freedesktop:poppler:0.75.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.redhat.rhsa:def:20201074
    P
    		RHSA-2020:1074: poppler and evince security update (Moderate)
    2020-03-31
    oval:com.ubuntu.disco:def:2018210090000000
    V
    		CVE-2018-21009 on Ubuntu 19.04 (disco) - low.
    2019-09-05
    oval:com.ubuntu.bionic:def:2018210090000000
    V
    		CVE-2018-21009 on Ubuntu 18.04 LTS (bionic) - low.
    2019-09-05
    oval:com.ubuntu.xenial:def:2018210090000000
    V
    		CVE-2018-21009 on Ubuntu 16.04 LTS (xenial) - low.
    2019-09-05
    BACK
    freedesktop poppler *
    freedesktop poppler 0.75.0