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TI-2021-06204 Aliases CVE-2021-23840GHSA-qgm6-9472-pwq7

Integer overflow in CipherUpdate

Priority HIGH 70CWE-190Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Partial Red Hat: 15 fixed, 3 without a fix

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-190 and the CVSS impact.

Summary

Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is close to the maximum permissable length for an integer on the platform. In such cases the return value from the function call will be 1 (indicating success), but the output length value will be negative. This could cause applications to behave incorrectly or crash. OpenSSL versions 1.1.1i and below are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1j. OpenSSL versions 1.0.2x and below are affected by this issue. However OpenSSL 1.0.2 is out of support and no longer receiving public updates. Premium support customers of OpenSSL 1.0.2 should upgrade to 1.0.2y. Other users should upgrade to 1.1.1j. Fixed in OpenSSL 1.1.1j (Affected 1.1.1-1.1.1i). Fixed in OpenSSL 1.0.2y (Affected 1.0.2-1.0.2x).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.50732 98th percentileScored 2026-11-07
Fix Partial openssl-src (crates.io): 111.14.0Red Hat: 8 advisoriesRed Hat: 15 fixed, 3 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OpenSSLOpenSSLFixed in OpenSSL 1.1.1j (Affected 1.1.1-1.1.1i); Fixed in OpenSSL 1.0.2y (Affected 1.0.2-1.0.2x)—No fix listedCNA
—openssl-src (crates.io)before 111.14.0111.14.0Patch availableGHSA-qgm6-9472-pwq7
  • OpenSSL VendorOpenSSL Affected Fixed in OpenSSL 1.1.1j (Affected 1.1.1-1.1.1i); Fixed in OpenSSL 1.0.2y (Affected 1.0.2-1.0.2x) Fixed in — No fix listed CNA
  • openssl-src (crates.io) Vendor— Affected before 111.14.0 Fixed in 111.14.0 Patch available GHSA-qgm6-9472-pwq7

CPE configurations NVD · 58

CPEVersionsRoleVendor
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*1.0.2 to before 1.0.2y; 1.1.1 to before 1.1.1jVulnerableOpenSSL
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*10.0VulnerableDebian
cpe:2.3:a:tenable:log_correlation_engine:*:*:*:*:*:*:*:*before 6.0.8VulnerableTenable
cpe:2.3:a:tenable:nessus_network_monitor:5.11.0:*:*:*:*:*:*:*5.11.0VulnerableTenable
cpe:2.3:a:tenable:nessus_network_monitor:5.11.1:*:*:*:*:*:*:*5.11.1VulnerableTenable
cpe:2.3:a:tenable:nessus_network_monitor:5.12.0:*:*:*:*:*:*:*5.12.0VulnerableTenable
cpe:2.3:a:tenable:nessus_network_monitor:5.12.1:*:*:*:*:*:*:*5.12.1VulnerableTenable
cpe:2.3:a:tenable:nessus_network_monitor:5.13.0:*:*:*:*:*:*:*5.13.0VulnerableTenable
cpe:2.3:a:oracle:business_intelligence:5.5.0.0.0:*:*:*:enterprise:*:*:*5.5.0.0.0VulnerableOracle
cpe:2.3:a:oracle:business_intelligence:5.9.0.0.0:*:*:*:enterprise:*:*:*5.9.0.0.0VulnerableOracle
  • cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* Versions 1.0.2 to before 1.0.2y; 1.1.1 to before 1.1.1j Vulnerable ·OpenSSL
  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Debian
  • cpe:2.3:a:tenable:log_correlation_engine:*:*:*:*:*:*:*:* Versions before 6.0.8 Vulnerable ·Tenable
  • cpe:2.3:a:tenable:nessus_network_monitor:5.11.0:*:*:*:*:*:*:* Versions 5.11.0 Vulnerable ·Tenable
  • cpe:2.3:a:tenable:nessus_network_monitor:5.11.1:*:*:*:*:*:*:* Versions 5.11.1 Vulnerable ·Tenable
  • cpe:2.3:a:tenable:nessus_network_monitor:5.12.0:*:*:*:*:*:*:* Versions 5.12.0 Vulnerable ·Tenable
  • cpe:2.3:a:tenable:nessus_network_monitor:5.12.1:*:*:*:*:*:*:* Versions 5.12.1 Vulnerable ·Tenable
  • cpe:2.3:a:tenable:nessus_network_monitor:5.13.0:*:*:*:*:*:*:* Versions 5.13.0 Vulnerable ·Tenable
  • cpe:2.3:a:oracle:business_intelligence:5.5.0.0.0:*:*:*:enterprise:*:*:* Versions 5.5.0.0.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:business_intelligence:5.9.0.0.0:*:*:*:enterprise:*:*:* Versions 5.9.0.0.0 Vulnerable ·Oracle
Show 48 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:oracle:business_intelligence:12.2.1.3.0:*:*:*:enterprise:*:*:*12.2.1.3.0VulnerableOracle
cpe:2.3:a:oracle:business_intelligence:12.2.1.4.0:*:*:*:enterprise:*:*:*12.2.1.4.0VulnerableOracle
cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:*:*:*:*:*:*:*1.15.0VulnerableOracle
cpe:2.3:a:oracle:enterprise_manager_for_storage_management:13.4.0.0:*:*:*:*:*:*:*13.4.0.0VulnerableOracle
cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:*12.4.0.0VulnerableOracle
cpe:2.3:a:oracle:graalvm:19.3.5:*:*:*:enterprise:*:*:*19.3.5VulnerableOracle
cpe:2.3:a:oracle:graalvm:20.3.1.2:*:*:*:enterprise:*:*:*20.3.1.2VulnerableOracle
cpe:2.3:a:oracle:graalvm:21.0.0.2:*:*:*:enterprise:*:*:*21.0.0.2VulnerableOracle
cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:*:*:*:*:*:*:*:*before 9.2.6.0VulnerableOracle
cpe:2.3:a:oracle:jd_edwards_world_security:a9.4:*:*:*:*:*:*:*a9.4VulnerableOracle
cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*before 5.7.33; 8.0.15 to before 8.0.23VulnerableOracle
cpe:2.3:a:oracle:nosql_database:*:*:*:*:*:*:*:*before 20.3VulnerableOracle
cpe:2.3:a:mcafee:epolicy_orchestrator:*:*:*:*:*:*:*:*before 5.10.0VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:-:*:*:*:*:*:*5.10.0VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_1:*:*:*:*:*:*5.10.0 update_1VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_10:*:*:*:*:*:*5.10.0 update_10VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_2:*:*:*:*:*:*5.10.0 update_2VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_3:*:*:*:*:*:*5.10.0 update_3VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_4:*:*:*:*:*:*5.10.0 update_4VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_5:*:*:*:*:*:*5.10.0 update_5VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_6:*:*:*:*:*:*5.10.0 update_6VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_7:*:*:*:*:*:*5.10.0 update_7VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_8:*:*:*:*:*:*5.10.0 update_8VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_9:*:*:*:*:*:*5.10.0 update_9VulnerableMcAfee
cpe:2.3:o:fujitsu:m10-1_firmware:*:*:*:*:*:*:*:*before xcp2410VulnerableFujitsu
cpe:2.3:h:fujitsu:m10-1:-:*:*:*:*:*:*:*not specified by NVDRunning onFujitsu
cpe:2.3:o:fujitsu:m10-4_firmware:*:*:*:*:*:*:*:*before xcp2410VulnerableFujitsu
cpe:2.3:h:fujitsu:m10-4:-:*:*:*:*:*:*:*not specified by NVDRunning onFujitsu
cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:*before xcp2410VulnerableFujitsu
cpe:2.3:h:fujitsu:m10-4s:-:*:*:*:*:*:*:*not specified by NVDRunning onFujitsu
cpe:2.3:o:fujitsu:m12-1_firmware:*:*:*:*:*:*:*:*before xcp2410VulnerableFujitsu
cpe:2.3:h:fujitsu:m12-1:-:*:*:*:*:*:*:*not specified by NVDRunning onFujitsu
cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:*before xcp2410VulnerableFujitsu
cpe:2.3:h:fujitsu:m12-2:-:*:*:*:*:*:*:*not specified by NVDRunning onFujitsu
cpe:2.3:o:fujitsu:m12-2s_firmware:*:*:*:*:*:*:*:*before xcp2410VulnerableFujitsu
cpe:2.3:h:fujitsu:m12-2s:-:*:*:*:*:*:*:*not specified by NVDRunning onFujitsu
cpe:2.3:o:fujitsu:m10-1_firmware:*:*:*:*:*:*:*:*before xcp3110VulnerableFujitsu
cpe:2.3:o:fujitsu:m10-4_firmware:*:*:*:*:*:*:*:*before xcp3110VulnerableFujitsu
cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:*before xcp3110VulnerableFujitsu
cpe:2.3:o:fujitsu:m12-1_firmware:*:*:*:*:*:*:*:*before xcp3110VulnerableFujitsu
cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:*before xcp3110VulnerableFujitsu
cpe:2.3:o:fujitsu:m12-2s_firmware:*:*:*:*:*:*:*:*before xcp3110VulnerableFujitsu
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*10.0.0 – 10.12.0VulnerableNodeJS
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*10.13.0 to before 10.24.0VulnerableNodeJS
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*12.0.0 – 12.12.0VulnerableNodeJS
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*12.13.0 to before 12.21.0VulnerableNodeJS
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*14.0.0 – 14.14.0; 15.0.0 to before 15.10.0VulnerableNodeJS
cpe:2.3:a:nodejs:node.js:14.15.0:*:*:*:lts:*:*:*14.15.0VulnerableNodeJS
  • cpe:2.3:a:oracle:business_intelligence:12.2.1.3.0:*:*:*:enterprise:*:*:* Versions 12.2.1.3.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:business_intelligence:12.2.1.4.0:*:*:*:enterprise:*:*:* Versions 12.2.1.4.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:*:*:*:*:*:*:* Versions 1.15.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:enterprise_manager_for_storage_management:13.4.0.0:*:*:*:*:*:*:* Versions 13.4.0.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:* Versions 12.4.0.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:graalvm:19.3.5:*:*:*:enterprise:*:*:* Versions 19.3.5 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:graalvm:20.3.1.2:*:*:*:enterprise:*:*:* Versions 20.3.1.2 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:graalvm:21.0.0.2:*:*:*:enterprise:*:*:* Versions 21.0.0.2 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:*:*:*:*:*:*:*:* Versions before 9.2.6.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jd_edwards_world_security:a9.4:*:*:*:*:*:*:* Versions a9.4 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:* Versions before 5.7.33; 8.0.15 to before 8.0.23 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:nosql_database:*:*:*:*:*:*:*:* Versions before 20.3 Vulnerable ·Oracle
  • cpe:2.3:a:mcafee:epolicy_orchestrator:*:*:*:*:*:*:*:* Versions before 5.10.0 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:-:*:*:*:*:*:* Versions 5.10.0 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_1:*:*:*:*:*:* Versions 5.10.0 update_1 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_10:*:*:*:*:*:* Versions 5.10.0 update_10 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_2:*:*:*:*:*:* Versions 5.10.0 update_2 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_3:*:*:*:*:*:* Versions 5.10.0 update_3 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_4:*:*:*:*:*:* Versions 5.10.0 update_4 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_5:*:*:*:*:*:* Versions 5.10.0 update_5 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_6:*:*:*:*:*:* Versions 5.10.0 update_6 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_7:*:*:*:*:*:* Versions 5.10.0 update_7 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_8:*:*:*:*:*:* Versions 5.10.0 update_8 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_9:*:*:*:*:*:* Versions 5.10.0 update_9 Vulnerable ·McAfee
  • cpe:2.3:o:fujitsu:m10-1_firmware:*:*:*:*:*:*:*:* Versions before xcp2410 Vulnerable ·Fujitsu
  • cpe:2.3:h:fujitsu:m10-1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
  • cpe:2.3:o:fujitsu:m10-4_firmware:*:*:*:*:*:*:*:* Versions before xcp2410 Vulnerable ·Fujitsu
  • cpe:2.3:h:fujitsu:m10-4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
  • cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:* Versions before xcp2410 Vulnerable ·Fujitsu
  • cpe:2.3:h:fujitsu:m10-4s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
  • cpe:2.3:o:fujitsu:m12-1_firmware:*:*:*:*:*:*:*:* Versions before xcp2410 Vulnerable ·Fujitsu
  • cpe:2.3:h:fujitsu:m12-1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
  • cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:* Versions before xcp2410 Vulnerable ·Fujitsu
  • cpe:2.3:h:fujitsu:m12-2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
  • cpe:2.3:o:fujitsu:m12-2s_firmware:*:*:*:*:*:*:*:* Versions before xcp2410 Vulnerable ·Fujitsu
  • cpe:2.3:h:fujitsu:m12-2s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
  • cpe:2.3:o:fujitsu:m10-1_firmware:*:*:*:*:*:*:*:* Versions before xcp3110 Vulnerable ·Fujitsu
  • cpe:2.3:o:fujitsu:m10-4_firmware:*:*:*:*:*:*:*:* Versions before xcp3110 Vulnerable ·Fujitsu
  • cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:* Versions before xcp3110 Vulnerable ·Fujitsu
  • cpe:2.3:o:fujitsu:m12-1_firmware:*:*:*:*:*:*:*:* Versions before xcp3110 Vulnerable ·Fujitsu
  • cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:* Versions before xcp3110 Vulnerable ·Fujitsu
  • cpe:2.3:o:fujitsu:m12-2s_firmware:*:*:*:*:*:*:*:* Versions before xcp3110 Vulnerable ·Fujitsu
  • cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* Versions 10.0.0 – 10.12.0 Vulnerable ·NodeJS
  • cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* Versions 10.13.0 to before 10.24.0 Vulnerable ·NodeJS
  • cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* Versions 12.0.0 – 12.12.0 Vulnerable ·NodeJS
  • cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* Versions 12.13.0 to before 12.21.0 Vulnerable ·NodeJS
  • cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* Versions 14.0.0 – 14.14.0; 15.0.0 to before 15.10.0 Vulnerable ·NodeJS
  • cpe:2.3:a:nodejs:node.js:14.15.0:*:*:*:lts:*:*:* Versions 14.15.0 Vulnerable ·NodeJS

Remediation

  • Fix · GHSA-qgm6-9472-pwq7 openssl-src (crates.io) Fixed in 111.14.0 Advisory →

Red Hat 8 advisories

  • RHSA-2021:4861 Released 2021-11-30 · Red Hat rating Important
    Red Hat JBoss Web Server 5.6.0 Security release
    • Red Hat JBoss Web Server 5.6 for RHEL 7 Server jws5-tomcat-9.0.50-3.redhat_00004.1.el7jws, jws5-tomcat-admin-webapps-9.0.50-3.redhat_00004.1.el7jws, jws5-tomcat-docs-webapp-9.0.50-3.redhat_00004.1.el7jws +12
    • Red Hat JBoss Web Server 5.6 for RHEL 8 jws5-tomcat-9.0.50-3.redhat_00004.1.el8jws, jws5-tomcat-admin-webapps-9.0.50-3.redhat_00004.1.el8jws, jws5-tomcat-docs-webapp-9.0.50-3.redhat_00004.1.el8jws +10
  • RHSA-2021:4863 Released 2021-11-30 · Red Hat rating Important
    Red Hat JBoss Web Server 5.6.0 Security release
    • Red Hat JBoss Web Server 5
  • RHSA-2021:4614 Released 2021-11-10 · Red Hat rating Moderate
    Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP10 security update
    • Red Hat JBoss Core Services on RHEL 7 Server jbcs-httpd24-apr-1.6.3-107.jbcs.el7, jbcs-httpd24-apr-devel-1.6.3-107.jbcs.el7, jbcs-httpd24-apr-util-1.6.1-84.jbcs.el7 +36
    • Red Hat JBoss Core Services on RHEL 8 jbcs-httpd24-apr-1.6.3-107.el8jbcs, jbcs-httpd24-apr-devel-1.6.3-107.el8jbcs, jbcs-httpd24-apr-util-1.6.1-84.el8jbcs +36
Show 5 more Red Hat advisories
  • RHSA-2021:4613 Released 2021-11-10 · Red Hat rating Moderate
    Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP10 security update
    • Red Hat JBoss Core Services
  • RHSA-2021:4198 Released 2021-11-09 · Red Hat rating Moderate
    edk2 security, bug fix, and enhancement update
    • Red Hat Enterprise Linux AppStream (v. 8) edk2-20210527gite1999b264f1f-3.el8, edk2-aarch64-20210527gite1999b264f1f-3.el8, edk2-ovmf-20210527gite1999b264f1f-3.el8
  • RHSA-2021:4424 Released 2021-11-09 · Red Hat rating Moderate
    openssl security and bug fix update
    • Red Hat Enterprise Linux BaseOS (v. 8) openssl-1:1.1.1k-4.el8, openssl-devel-1:1.1.1k-4.el8, openssl-libs-1:1.1.1k-4.el8 +1
  • RHSA-2021:3798 Released 2021-10-12 · Red Hat rating Moderate
    openssl security update
    • Red Hat Enterprise Linux Client (v. 7) openssl-1:1.0.2k-22.el7_9, openssl-libs-1:1.0.2k-22.el7_9
    • Red Hat Enterprise Linux Client Optional (v. 7) openssl-devel-1:1.0.2k-22.el7_9, openssl-perl-1:1.0.2k-22.el7_9, openssl-static-1:1.0.2k-22.el7_9
    • Red Hat Enterprise Linux ComputeNode Optional (v. 7) openssl-devel-1:1.0.2k-22.el7_9, openssl-perl-1:1.0.2k-22.el7_9, openssl-static-1:1.0.2k-22.el7_9
    • Red Hat Enterprise Linux Server (v. 7) openssl-1:1.0.2k-22.el7_9, openssl-devel-1:1.0.2k-22.el7_9, openssl-devel-1:1.0.2k-22.el7_9.ppc +2
    • Red Hat Enterprise Linux Server Optional (v. 7) openssl-perl-1:1.0.2k-22.el7_9, openssl-static-1:1.0.2k-22.el7_9, openssl-static-1:1.0.2k-22.el7_9.ppc
    • Red Hat Enterprise Linux Workstation (v. 7) openssl-1:1.0.2k-22.el7_9, openssl-devel-1:1.0.2k-22.el7_9, openssl-libs-1:1.0.2k-22.el7_9
    • Red Hat Enterprise Linux Workstation Optional (v. 7) openssl-perl-1:1.0.2k-22.el7_9, openssl-static-1:1.0.2k-22.el7_9
  • RHSA-2021:1168 Released 2021-04-13 · Red Hat rating Important
    Red Hat Advanced Cluster Management 2.2.2 security and bug fix update
    • Red Hat Advanced Cluster Management for Kubernetes 2.2 for RHEL 7 rhacm2/management-ingress-rhel7, rhacm2/memcached-exporter-rhel7, rhacm2/openshift-hive-rhel7 +2
    • Red Hat Advanced Cluster Management for Kubernetes 2.2 for RHEL 8 rhacm2/acm-must-gather-rhel8, rhacm2/acm-operator-bundle, rhacm2/acmesolver-rhel8 +47

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Advanced Cluster Management for Kubernetes 2AffectedNo fix yet
Red Hat Enterprise Linux 7AffectedNo fix yet
Red Hat JBoss Enterprise Application Platform 6AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2021:4198
Red Hat Enterprise Linux BaseOS (v. 8)Fixed RHSA-2021:4424
Red Hat Enterprise Linux Client (v. 7)Fixed RHSA-2021:3798
Red Hat Enterprise Linux Client Optional (v. 7)Fixed RHSA-2021:3798
Red Hat Enterprise Linux ComputeNode Optional (v. 7)Fixed RHSA-2021:3798
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2021:3798
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2021:3798
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2021:3798
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2021:3798
Red Hat JBoss Core ServicesFixed RHSA-2021:4613
Red Hat JBoss Core Services on RHEL 7 ServerFixed RHSA-2021:4614
Red Hat JBoss Core Services on RHEL 8Fixed RHSA-2021:4614
Red Hat JBoss Web Server 5Fixed RHSA-2021:4863
Red Hat JBoss Web Server 5.6 for RHEL 7 ServerFixed RHSA-2021:4861
Red Hat JBoss Web Server 5.6 for RHEL 8Fixed RHSA-2021:4861
Not affected: 4 products
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-23840
  2. 2026-10-03 Alias added: GHSA-qgm6-9472-pwq7

References

Patch 5

Advisory 11

Other 12

  • TI-2022-01915 The c_rehash script allows command injection CVSS 3.1CRITICAL 9.8
  • TI-2021-02645 SM2 Decryption Buffer Overflow CVSS 3.1CRITICAL 9.8
  • TI-2009-03392 The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft… CVSS 3.1CRITICAL 9.8
  • TI-2022-01176 The c_rehash script allows command injection CVSS 3.1CRITICAL 9.8
  • TI-2014-00154 The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly… KEVCVSS 3.1HIGH 7.5
  • TI-2025-14107 Stack buffer overflow in CMS (Auth)EnvelopedData parsing CVSS 3.1HIGH 8.8
See all 312 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences