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CVE-2017-3731

Truncated packet could crash via OOB read PUBLISHED

Description (CNA)

If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; users should upgrade to 1.1.0d. For Openssl 1.0.2, the crash can be triggered when using RC4-MD5; users who have not disabled that algorithm should update to 1.0.2k.

Affected (CNA)

Vendor / productVersions
OpenSSL / OpenSSLaffected openssl-1.1.0; affected openssl-1.1.0a; affected openssl-1.1.0b; affected openssl-1.1.0c; affected openssl-1.0.2; affected openssl-1.0.2a; affected openssl-1.0.2b; affected openssl-1.0.2c; affected openssl-1.0.2d; affected openssl-1.0.2e; affected openssl-1.0.2f; affected openssl-1.0.2g; affected openssl-1.0.2h; affected openssl-1.0.2i; affected openssl-1.0.2j

CWE

No CWE identifiers supplied.

References

ADP enrichment

CVE

No English description supplied.