The libcurl API function called curl_maprintf()
before version 7.51.0 can be tricked into doing a double-free due to an unsafe size_t
multiplication, on systems using 32 bit size_t
variables.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "curl-udeb": "7.35.0-1ubuntu2.10", "libcurl3": "7.35.0-1ubuntu2.10", "libcurl4-gnutls-dev": "7.35.0-1ubuntu2.10", "libcurl3-dbgsym": "7.35.0-1ubuntu2.10", "libcurl3-nss": "7.35.0-1ubuntu2.10", "libcurl4-doc": "7.35.0-1ubuntu2.10", "libcurl3-udeb-dbgsym": "7.35.0-1ubuntu2.10", "libcurl3-gnutls-dbgsym": "7.35.0-1ubuntu2.10", "libcurl4-openssl-dev": "7.35.0-1ubuntu2.10", "libcurl4-openssl-dev-dbgsym": "7.35.0-1ubuntu2.10", "curl-dbgsym": "7.35.0-1ubuntu2.10", "curl": "7.35.0-1ubuntu2.10", "libcurl3-udeb": "7.35.0-1ubuntu2.10", "curl-udeb-dbgsym": "7.35.0-1ubuntu2.10", "libcurl4-nss-dev-dbgsym": "7.35.0-1ubuntu2.10", "libcurl3-gnutls": "7.35.0-1ubuntu2.10", "libcurl4-gnutls-dev-dbgsym": "7.35.0-1ubuntu2.10", "libcurl3-nss-dbgsym": "7.35.0-1ubuntu2.10", "libcurl3-dbg": "7.35.0-1ubuntu2.10", "libcurl4-nss-dev": "7.35.0-1ubuntu2.10" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "libcurl3": "7.47.0-1ubuntu2.2", "libcurl4-gnutls-dev": "7.47.0-1ubuntu2.2", "libcurl3-dbgsym": "7.47.0-1ubuntu2.2", "libcurl3-nss": "7.47.0-1ubuntu2.2", "libcurl4-doc": "7.47.0-1ubuntu2.2", "libcurl3-gnutls-dbgsym": "7.47.0-1ubuntu2.2", "libcurl4-openssl-dev": "7.47.0-1ubuntu2.2", "libcurl4-openssl-dev-dbgsym": "7.47.0-1ubuntu2.2", "curl-dbgsym": "7.47.0-1ubuntu2.2", "curl": "7.47.0-1ubuntu2.2", "libcurl4-nss-dev-dbgsym": "7.47.0-1ubuntu2.2", "libcurl3-gnutls": "7.47.0-1ubuntu2.2", "libcurl4-gnutls-dev-dbgsym": "7.47.0-1ubuntu2.2", "libcurl3-nss-dbgsym": "7.47.0-1ubuntu2.2", "libcurl3-dbg": "7.47.0-1ubuntu2.2", "libcurl4-nss-dev": "7.47.0-1ubuntu2.2" } ] }