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CVE-2016-4912

Date: March 27, 2017

The _xrealloc function in xlsp_xmalloc.c in OpenSLP 2.0.0 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a large number of crafted packets, which triggers a memory allocation failure.

Severity Score

Related Resources (7)

https://access.redhat.com/security/cve/CVE-2016-4912
https://bugzilla.redhat.com/show_bug.cgi?id=1329295
https://security.gentoo.org/glsa/201707-05
http://www.openwall.com/lists/oss-security/2016/05/18/6
http://www.securitytracker.com/id/1035916
https://nvd.nist.gov/vuln/detail/CVE-2016-4912
https://www.mend.io/vulnerability-database/CVE-2016-4912

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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