The OBJobj2txt function in crypto/objects/objdat.c in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before 1.0.1i, when pretty printing is used, does not ensure the presence of '\0' characters, which allows context-dependent attackers to obtain sensitive information from process stack memory by reading output from X509nameoneline, X509nameprint_ex, and unspecified other functions.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "libssl-dev": "1.0.1f-1ubuntu2.5", "libssl-doc": "1.0.1f-1ubuntu2.5", "libssl1.0.0-dbg": "1.0.1f-1ubuntu2.5", "openssl": "1.0.1f-1ubuntu2.5", "libssl1.0.0-udeb": "1.0.1f-1ubuntu2.5", "libssl1.0.0": "1.0.1f-1ubuntu2.5", "libcrypto1.0.0-udeb": "1.0.1f-1ubuntu2.5" } ] }