CVE-2016-4912

MEDIUM

Description

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.

References

http://www.openwall.com/lists/oss-security/2016/05/18/6

http://www.securitytracker.com/id/1035916

https://bugzilla.redhat.com/show_bug.cgi?id=1329295

https://security.gentoo.org/glsa/201707-05

Details

Source: MITRE

Published: 2017-03-27

Updated: 2017-07-11

Type: CWE-476

Risk Information

CVSS v2.0

Base Score: 5

Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3.0

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH