Vulnerability Name:

CVE-2021-27218 (CCN-196784)

Assigned:2021-02-04
Published:2021-02-04
Updated:2022-12-07
Summary:An issue was discovered in GNOME GLib before 2.66.7 and 2.67.x before 2.67.4. If g_byte_array_new_take() was called with a buffer of 4GB or more on a 64-bit platform, the length would be truncated modulo 2**32, causing unintended length truncation.
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
6.2 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
5.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/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): Local
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
4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-190
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-27218

Source: XF
Type: UNKNOWN
glib-cve202127218-dos(196784)

Source: CCN
Type: GLib GIT Repository
CVE-2021-27218: gbytearray: Do not accept too large byte arrays

Source: cve@mitre.org
Type: Patch, Vendor Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Patch, Vendor Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: CCN
Type: IBM Security Bulletin 6493729 (Cloud Pak for Security)
Cloud Pak for Security is vulnerable to several CVEs

Source: CCN
Type: IBM Security Bulletin 6518308 (Hardware Management Console)
Vulnerability in glib2 (CVE-2021-27218 and CVE-2021-27219) affects Power HMC

Source: CCN
Type: IBM Security Bulletin 6526532 (App Connect Professional)
App Connect Professional is affected by GNU C Library vulnerability.

Source: CCN
Type: IBM Security Bulletin 6538418 (Security Verify Access)
Multiple Security Vulnerabilities fixed in IBM Security Verify Access

Source: CCN
Type: IBM Security Bulletin 6541298 (Cloud Pak for Automation)
Multiple security vulnerabilities fixed in Cloud Pak for Automation components

Source: CCN
Type: IBM Security Bulletin 6560126 (Sterling Connect:Direct for UNIX Certified Container)
IBM Sterling Connect:Direct for UNIX Certified Container is affected by multiple vulnerabilities in Red Hat Universal Base Image version 8.4-206.1626828523 and Binutils version 2.30-93

Source: CCN
Type: IBM Security Bulletin 6574787 (QRadar SIEM)
IBM QRadar SIEM is vulnerable to using components with Known Vulnerabilities

Vulnerable Configuration:Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*
    • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:8::crb:*:*:*:*:*
    • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:8:*:*:*:*:*:*:*
    • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:8::baseos:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:gnome:glib:2.66.0:*:*:*:*:*:*:*
  • OR cpe:/a:gnome:glib:2.67.0:*:*:*:*:*:*:*
  • OR cpe:/a:gnome:glib:2.67.1:*:*:*:*:*:*:*
  • OR cpe:/a:gnome:glib:2.67.2:*:*:*:*:*:*:*
  • AND
  • cpe:/a:ibm:qradar_security_information_and_event_manager:7.3.3:-:*:*:*:*:*:*
  • OR cpe:/a:ibm:security_verify_access:10.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:security_verify_access:10.0.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:cloud_pak_for_automation:21.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:cloud_pak_for_automation:21.0.2:-:*:*:*:*:*:*
  • OR cpe:/a:ibm:qradar_security_information_and_event_manager:7.4.3:-:*:*:*:*:*:*
  • OR cpe:/a:ibm:cloud_pak_for_security:1.7.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:cloud_pak_for_security:1.7.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:cloud_pak_for_security:1.7.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:hardware_management_console:9.2.950.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:security_verify_access:10.0.1.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7509
    P
    		glib2-devel-2.70.5-150400.3.8.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:3580
    P
    		libcairo-gobject2-1.15.2-25.3.2 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:2934
    P
    		glib2-devel-2.70.4-150400.1.5 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94692
    P
    		libprocps7-3.3.15-7.22.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94564
    P
    		glib2-devel-2.70.4-150400.1.5 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:67
    P
    		glib2-devel-2.62.6-3.6.1 on GA media (Moderate)
    2022-06-13
    oval:org.opensuse.security:def:102235
    P
    		Security update for libslirp (Low)
    2022-04-24
    oval:org.opensuse.security:def:99219
    P
    		 (Important)
    2022-03-04
    oval:org.opensuse.security:def:996
    P
    		Security update for containerd, docker (Moderate)
    2022-02-04
    oval:org.opensuse.security:def:112296
    P
    		gio-branding-upstream-2.68.4-2.2 on GA media (Moderate)
    2022-01-17
    oval:com.redhat.rhsa:def:20214526
    P
    		RHSA-2021:4526: mingw-glib2 security, bug fix, and enhancement update (Important)
    2021-11-09
    oval:org.opensuse.security:def:105819
    P
    		gio-branding-upstream-2.68.4-2.2 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:99417
    P
    		 (Important)
    2021-09-23
    oval:com.redhat.rhsa:def:20213058
    P
    		RHSA-2021:3058: glib2 security update (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:101405
    P
    		subversion-server-1.10.6-3.15.1 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:62085
    P
    		glib2-devel-2.62.6-3.6.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:71826
    P
    		glib2-devel-2.62.6-3.6.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:100843
    P
    		glib2-devel-2.62.6-3.6.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:99024
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:9667
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:92666
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:69807
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:99815
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:93330
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:8913
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:92074
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:97328
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:9866
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:92865
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:70006
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:100127
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:9108
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:92269
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:10224
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:93024
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:70364
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:9470
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:92467
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:69610
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:99616
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:10417
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:93177
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:8720
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:70557
    P
    		Security update for glib2 (Important)
    2021-03-19
    oval:org.opensuse.security:def:33785
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:28953
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:57568
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:86209
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:51181
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:81120
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:31745
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:59866
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:88583
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:23762
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:55309
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:84284
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:5198
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:34043
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:29486
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:58097
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:86738
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:51750
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:82160
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:125673
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:32274
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:60480
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:89263
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:24040
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:55864
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:84742
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:5979
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:34657
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:30041
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:58920
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:87561
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:21426
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:52028
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:82693
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:126839
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:33097
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:61113
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:89521
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:26211
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:57181
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:85822
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:6320
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:35290
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:31358
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:59608
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:88266
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:23193
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:54776
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:83248
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:127236
    P
    		Security update for glib2 (Important)
    2021-03-16
    oval:org.opensuse.security:def:111261
    P
    		Security update for glib2 (Important)
    2021-03-14
    oval:org.opensuse.security:def:108071
    P
    		Security update for glib2 (Important)
    2021-03-12
    oval:org.opensuse.security:def:117585
    P
    		Security update for glib2 (Important)
    2021-03-12
    oval:org.opensuse.security:def:97286
    P
    		Security update for glib2 (Important)
    2021-03-12
    oval:org.opensuse.security:def:100382
    P
    		 (Important)
    2021-03-12
    oval:org.opensuse.security:def:64669
    P
    		Security update for glib2 (Important)
    2021-03-12
    oval:org.opensuse.security:def:108901
    P
    		Security update for glib2 (Important)
    2021-03-12
    oval:org.opensuse.security:def:73791
    P
    		Security update for glib2 (Important)
    2021-03-12
    oval:org.opensuse.security:def:100715
    P
    		 (Important)
    2021-03-12
    oval:org.opensuse.security:def:67063
    P
    		Security update for glib2 (Important)
    2021-03-12
    oval:org.opensuse.security:def:42158
    P
    		Security update for glib2 (Important)
    2021-03-12
    oval:org.opensuse.security:def:5974
    P
    		Security update for glib2 (Important)
    2021-03-12
    oval:org.opensuse.security:def:76131
    P
    		Security update for glib2 (Important)
    2021-03-12
    oval:org.opensuse.security:def:95522
    P
    		Security update for glib2 (Important)
    2021-03-12
    BACK
    gnome glib 2.66.0
    gnome glib 2.67.0
    gnome glib 2.67.1
    gnome glib 2.67.2
    ibm qradar security information and event manager 7.3.3
    ibm security verify access 10.0.0
    ibm security verify access 10.0.2.0
    ibm cloud pak for automation 21.0.1
    ibm cloud pak for automation 21.0.2 -
    ibm qradar security information and event manager 7.4.3 -
    ibm cloud pak for security 1.7.0.0
    ibm cloud pak for security 1.7.1.0
    ibm cloud pak for security 1.7.2.0
    ibm hardware management console 9.2.950.0
    ibm security verify access 10.0.1.0