Unknown
CVE-2021-23840
CVE-2021-23840
Description
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).
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CVSS V3 Severity and Metrics
General Information
Vendors
- debian,
- fujitsu,
- mcafee,
- nodejs,
- openssl,
- oracle,
- tenable
Products
- business intelligence 12.2.1.3.0,
- business intelligence 12.2.1.4.0,
- business intelligence 5.5.0.0.0,
- business intelligence 5.9.0.0.0,
- communications cloud native core policy 1.15.0,
- debian linux 10.0,
- enterprise manager for storage management 13.4.0.0,
- enterprise manager ops center 12.4.0.0,
- epolicy orchestrator,
- epolicy orchestrator 5.10.0,
- graalvm 19.3.5,
- graalvm 20.3.1.2,
- graalvm 21.0.0.2,
- jd edwards enterpriseone tools,
- jd edwards world security a9.4,
- log correlation engine,
- m10-1 firmware,
- m10-4 firmware,
- m10-4s firmware,
- m12-1 firmware,
- m12-2 firmware,
- m12-2s firmware,
- mysql server,
- nessus network monitor 5.11.0,
- nessus network monitor 5.11.1,
- nessus network monitor 5.12.0,
- nessus network monitor 5.12.1,
- nessus network monitor 5.13.0,
- node.js,
- node.js 14.15.0,
- nosql database,
- openssl
References
Advisory
