libcurl versions from 7.36.0 to before 7.64.0 is vulnerable to a heap buffer out-of-bounds read. The function handling incoming NTLM type-2 messages (lib/vauth/ntlm.c:ntlm_decode_type2_target
) does not validate incoming data correctly and is subject to an integer overflow vulnerability. Using that overflow, a malicious or broken NTLM server could trick libcurl to accept a bad length + offset combination that would lead to a buffer read out-of-bounds.
www.securityfocus.com/bid/106947
access.redhat.com/errata/RHSA-2019:3701
bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16890
cert-portal.siemens.com/productcert/pdf/ssa-436177.pdf
curl.haxx.se/docs/CVE-2018-16890.html
lists.apache.org/thread.html/8338a0f605bdbb3a6098bb76f666a95fc2b2f53f37fa1ecc89f1146f%40%3Cdevnull.infra.apache.org%3E
security.netapp.com/advisory/ntap-20190315-0001/
support.f5.com/csp/article/K03314397?utm_source=f5support&%3Butm_medium=RSS
usn.ubuntu.com/3882-1/
www.debian.org/security/2019/dsa-4386
www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html