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The vulnerability of the implementation of the SM2 cryptographic algorithm in the OpenSSL library allows a perpetrator to execute arbitrary code.

🗓️ 20 Sep 2021 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 4 Views

OpenSSL SM2 implementation allows arbitrary code execution due to unbounded buffer copy during decryption.

Related
Detection
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IBM Security Bulletins		Security Bulletin: IBM Cognos Analytics has addressed multiple vulnerabilities (CVE-2022-34339, CVE-2021-3712, CVE-2021-3711, CVE-2021-4160, CVE-2021-29425, CVE-2021-3733, CVE-2021-3737, CVE-2022-0391, CVE-2021-43138, CVE-2022-24758)
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IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in OpenSSL affect IBM Tivoli Netcool System Service Monitors/Application Service Monitors
13 Dec 202113:53
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IBM Security Bulletins		Security Bulletin: Netcool Operations Insight v1.6.8 addresses multiple security vulnerabilities.
11 Apr 202311:47
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IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in OpenSSL affect IBM InfoSphere Information Server
16 Nov 202115:38
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IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities affect IBM Db2® REST
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IBM Security Bulletins		Security Bulletin: Vulnerabilities in OpenSSL affect IBM Rational ClearQuest (CVE-2021-3711, CVE-2021-3712)
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Rows per page
Vulners
Node
opensslopensslRange1.1.1–1.1.1l
OR
ibmibm_watson_explorer_deep_analytics_edition_foundational_componentsRange12.0.0–12.0.3.7
OR
ibmibm_watson_explorer_foundational_componentsRange<11.0.2.11
OR
hitachi,rtu500_series_cmuRange13.3.1–13.3.3
OR
hitachi,rtu500_series_cmuRange12.0.1–12.0.14
OR
hitachi,rtu500_series_cmuRange12.4.1–12.4.11
OR
hitachi,rtu500_series_cmuRange12.6.1–12.6.8
OR
hitachi,rtu500_series_cmuRange12.7.1–12.7.5
OR
hitachi,rtu500_series_cmuRange13.2.1–13.2.5
OR
hitachi,rtu500_series_cmuMatch13.4.1
OR
ibmibm_iMatch7.1
OR
ibmibm_iMatch7.2
OR
ibmibm_iMatch7.3
OR
ibmibm_iMatch7.4

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20 Oct 2025 00:00Current
7.3High risk
Vulners AI Score7.3
CVSS 39.8
CVSS 210
EPSS0.02544
open sslsm twobuffer overflowarbitrary code executionpublic key decryption
4