Vulnerability Name:

CVE-2021-3796 (CCN-209462)

Assigned:2021-09-11
Published:2021-09-11
Updated:2023-01-11
Summary:vim is vulnerable to Use After Free
CVSS v3 Severity:7.3 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:H)
6.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:H/E:P/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): Low
Availibility (A): High
8.2 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L)
7.4 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L/E:P/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): Low
Availibility (A): Low
7.3 High (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:H)
6.6 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:H/E:P/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): Low
Availibility (A): High
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
8.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-416
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-3796

Source: security@huntr.dev
Type: Mailing List, Third Party Advisory
security@huntr.dev

Source: XF
Type: UNKNOWN
vim-cve20213796-dos(209462)

Source: CCN
Type: vim GIT Repository
patch 8.2.3428: using freed memory when replacing

Source: security@huntr.dev
Type: Patch, Third Party Advisory
security@huntr.dev

Source: security@huntr.dev
Type: Exploit, Issue Tracking, Patch, Third Party Advisory
security@huntr.dev

Source: CCN
Type: huntr Web site
Use After Free in vim/vim

Source: security@huntr.dev
Type: Mailing List, Third Party Advisory
security@huntr.dev

Source: security@huntr.dev
Type: Mailing List, Third Party Advisory
security@huntr.dev

Source: security@huntr.dev
Type: Mailing List, Third Party Advisory
security@huntr.dev

Source: security@huntr.dev
Type: Mailing List, Third Party Advisory
security@huntr.dev

Source: security@huntr.dev
Type: Third Party Advisory
security@huntr.dev

Source: security@huntr.dev
Type: Third Party Advisory
security@huntr.dev

Source: CCN
Type: IBM Security Bulletin 6551876 (Cloud Pak for Security)
Cloud Pak for Security uses packages that are vulnerable to multiple CVEs

Source: CCN
Type: IBM Security Bulletin 7002503 (Cloud Pak for Security)
IBM Cloud Pak for Security includes components with multiple known vulnerabilities

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

    • Configuration CCN 1:
  • cpe:/a:vim:vim:8.2.3425:*:*:*:*:*:*:*
  • AND
  • cpe:/a:ibm:cloud_pak_for_security:1.7.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:cloud_pak_for_security:1.10.0.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7825
    P
    		vim-9.0.1443-150500.18.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:7902
    P
    		gvim-9.0.1443-150500.18.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:3284
    P
    		libwireshark9-2.4.16-48.51.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3616
    P
    		libjpeg62-32bit-62.2.0-31.14.2 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3677
    P
    		libspice-client-glib-2_0-8-0.33-3.6.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3218
    P
    		libnghttp2-14-1.7.1-1.84 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:94914
    P
    		gvim-8.0.1568-5.17.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94848
    P
    		vim-8.0.1568-5.17.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94035
    P
    		 (Important)
    2022-06-16
    oval:org.opensuse.security:def:42302
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:1076
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:94456
    P
    		 (Important)
    2022-06-16
    oval:org.opensuse.security:def:93143
    P
    		 (Important)
    2022-06-16
    oval:org.opensuse.security:def:528
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:119231
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:95246
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:93461
    P
    		 (Important)
    2022-06-16
    oval:org.opensuse.security:def:119606
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:118926
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:93821
    P
    		 (Important)
    2022-06-16
    oval:org.opensuse.security:def:917
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:95307
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:94247
    P
    		 (Important)
    2022-06-16
    oval:org.opensuse.security:def:42398
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:93303
    P
    		 (Important)
    2022-06-16
    oval:org.opensuse.security:def:119421
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:118736
    P
    		Security update for vim (Important)
    2022-06-16
    oval:org.opensuse.security:def:93615
    P
    		 (Important)
    2022-06-16
    oval:org.opensuse.security:def:378
    P
    		vim-8.0.1568-5.17.1 on GA media (Moderate)
    2022-06-10
    oval:org.opensuse.security:def:42433
    P
    		Security update for vim (Important)
    2022-04-19
    oval:org.opensuse.security:def:119136
    P
    		Security update for vim (Important)
    2022-03-04
    oval:org.opensuse.security:def:101654
    P
    		Security update for vim (Important)
    2022-03-04
    oval:org.opensuse.security:def:93325
    P
    		 (Important)
    2022-03-04
    oval:org.opensuse.security:def:119513
    P
    		Security update for vim (Important)
    2022-03-04
    oval:org.opensuse.security:def:118835
    P
    		Security update for vim (Important)
    2022-03-04
    oval:org.opensuse.security:def:100089
    P
    		 (Important)
    2022-03-04
    oval:org.opensuse.security:def:93636
    P
    		 (Important)
    2022-03-04
    oval:org.opensuse.security:def:101769
    P
    		Security update for vim (Important)
    2022-03-04
    oval:org.opensuse.security:def:99220
    P
    		 (Important)
    2022-03-04
    oval:org.opensuse.security:def:94059
    P
    		 (Important)
    2022-03-04
    oval:org.opensuse.security:def:42351
    P
    		Security update for vim (Important)
    2022-03-04
    oval:org.opensuse.security:def:1091
    P
    		Security update for vim (Important)
    2022-03-04
    oval:org.opensuse.security:def:100427
    P
    		 (Important)
    2022-03-04
    oval:org.opensuse.security:def:94480
    P
    		 (Important)
    2022-03-04
    oval:org.opensuse.security:def:93167
    P
    		 (Important)
    2022-03-04
    oval:org.opensuse.security:def:119330
    P
    		Security update for vim (Important)
    2022-03-04
    oval:org.opensuse.security:def:99494
    P
    		 (Important)
    2022-03-04
    oval:org.opensuse.security:def:93485
    P
    		 (Important)
    2022-03-04
    oval:org.opensuse.security:def:119698
    P
    		Security update for vim (Important)
    2022-03-04
    oval:org.opensuse.security:def:119025
    P
    		Security update for vim (Important)
    2022-03-04
    oval:org.opensuse.security:def:100761
    P
    		 (Important)
    2022-03-04
    oval:org.opensuse.security:def:93847
    P
    		 (Important)
    2022-03-04
    oval:org.opensuse.security:def:42208
    P
    		Security update for vim (Important)
    2022-03-04
    oval:org.opensuse.security:def:962
    P
    		Security update for vim (Important)
    2022-03-04
    oval:org.opensuse.security:def:99756
    P
    		 (Important)
    2022-03-04
    oval:org.opensuse.security:def:94273
    P
    		 (Important)
    2022-03-04
    oval:com.redhat.rhsa:def:20214517
    P
    		RHSA-2021:4517: vim security update (Moderate)
    2021-11-09
    BACK
    vim vim 8.2.3425
    ibm cloud pak for security 1.7.2.0
    ibm cloud pak for security 1.10.0.0