National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-8807 Detail

Current Description

vbf_stp_error in bin/varnishd/cache/cache_fetch.c in Varnish HTTP Cache 4.1.x before 4.1.9 and 5.x before 5.2.1 allows remote attackers to obtain sensitive information from process memory because a VFP_GetStorage buffer is larger than intended in certain circumstances involving -sfile Stevedore transient objects.

Source:  MITRE      Last Modified:  11/15/2017      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2017-8807
Original release date:
11/15/2017
Last revised:
12/04/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
9.1 Critical
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H (legend)
Impact Score:
5.2
Exploitability Score:
3.9
CVSS Version 3 Metrics:
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
None
Availability (A):
High
CVSS Severity (version 2.0):
CVSS v2 Base Score:
6.4 MEDIUM
Vector:
(AV:N/AC:L/Au:N/C:P/I:N/A:P) (legend)
Impact Subscore:
4.9
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Low
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information; Allows disruption of service

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource Type Source Name
http://varnish-cache.org/security/VSV00002.html Patch; Vendor Advisory External Source CONFIRM http://varnish-cache.org/security/VSV00002.html
http://www.securityfocus.com/bid/101886 Third Party Advisory; VDB Entry External Source BID 101886
https://bugs.debian.org/881808 Issue Tracking; Third Party Advisory External Source CONFIRM https://bugs.debian.org/881808
https://github.com/varnishcache/varnish-cache/commit/176f8a075a963ffbfa56f1c460c15f6a1a6af5a7 Patch; Vendor Advisory External Source CONFIRM https://github.com/varnishcache/varnish-cache/commit/176f8a075a963ffbfa56f1c460c15f6a1a6af5a7
https://github.com/varnishcache/varnish-cache/pull/2429 Issue Tracking; Vendor Advisory External Source CONFIRM https://github.com/varnishcache/varnish-cache/pull/2429
https://www.debian.org/security/2017/dsa-4034 Third Party Advisory External Source DEBIAN DSA-4034

Technical Details

Vulnerability Type (View All)

Change History 3 change records found - show changes