Integer overflow in Hp Icewall_mcrp
CVE-2016-2177
OpenSSL through 1.0.2h incorrectly uses pointer arithmetic for heap-buffer boundary checks, which might allow remote attackers to cause a denial of service (integer overflow and application crash) or possibly have unspecified other impact…
Vulnerability class: Integer Overflow
EPSS: 0.240 (96.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Hp Icewall_mcrp — versions 3.0
- Hp Icewall_sso — versions 10.0
- Hp Icewall_sso_agent_option — versions 10.0
- Openssl — versions 1.0.1, 1.0.1a, 1.0.1b
- Oracle Linux — versions 5, 6, 7
- Oracle Solaris — versions 10, 11.3
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com
- secalert@redhat.com (Third Party Advisory)
- secalert@redhat.com
- RHSA-2017:1659 (vendor-advisory)
- RHSA-2017:1658 (vendor-advisory)
- RHSA-2016:1940 (vendor-advisory)
- 1036088 (Third Party Advisory, VDB Entry, vdb-entry)
- secalert@redhat.com (Third Party Advisory)
- GLSA-201612-16 (vendor-advisory, Patch, Third Party Advisory, VDB Entry)
- secalert@redhat.com
Frequently asked questions
- What is CVE-2016-2177?
- CVE-2016-2177 is a critical-severity vulnerability in Hp Icewall_mcrp, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2016-06-20.
- How severe is CVE-2016-2177?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2016-2177 known to be exploited?
- 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.