CVE-2017-8807

Published: Nov 16, 2017 Last Modified: Apr 20, 2025 EU-VD ID: EUVD-2017-17750 Aliases: GSD-2017-8807
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,1
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: none
Availability: high
MEDIUM 6,4
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: none
Availability: partial

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0175
Percentile
0,8th
Updated

EPSS Score Trend (Last 90 Days)

119

Improper Restriction of Operations within the Bounds of a Memory Buffer

Stable
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability
Potential Impacts:
Execute Unauthorized Code Or Commands Modify Memory Read Memory Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory)
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Likelihood of Exploit: High
View CWE Details
Application

Varnish by Varnish-Cache

Product Information
Vendor Varnish-Cache
Product Varnish
Version Range Affected
From 4.1.0 (inclusive)
To 4.1.9 (exclusive)
cpe:2.3:a:varnish-cache:varnish:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Varnish Cache by Varnish Cache Project

Product Information
Vendor Varnish Cache Project
Product Varnish Cache
Version Range Affected
From 5.0.0 (inclusive)
To 5.2.1 (exclusive)
cpe:2.3:a:varnish_cache_project:varnish_cache:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://bugs.debian.org/881808
Issue Tracking Third Party Advisory
https://bugs.debian.org/881808
https://github.com/varnishcache/varnish-cache/commit/176f8a…
Patch Vendor Advisory
https://github.com/varnishcache/varnish-cache/commit/176f8a075a963ffbfa56f1c460…
https://github.com/varnishcache/varnish-cache/pull/2429
Issue Tracking Vendor Advisory
https://github.com/varnishcache/varnish-cache/pull/2429
https://www.debian.org/security/2017/dsa-4034
Third Party Advisory
https://www.debian.org/security/2017/dsa-4034
http://varnish-cache.org/security/VSV00002.html
Patch Vendor Advisory
http://varnish-cache.org/security/VSV00002.html
http://www.securityfocus.com/bid/101886
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/101886
https://bugs.debian.org/881808
Issue Tracking Third Party Advisory
https://bugs.debian.org/881808
https://github.com/varnishcache/varnish-cache/commit/176f8a…
Patch Vendor Advisory
https://github.com/varnishcache/varnish-cache/commit/176f8a075a963ffbfa56f1c460…
https://github.com/varnishcache/varnish-cache/pull/2429
Issue Tracking Vendor Advisory
https://github.com/varnishcache/varnish-cache/pull/2429
https://www.debian.org/security/2017/dsa-4034
Third Party Advisory
https://www.debian.org/security/2017/dsa-4034
http://varnish-cache.org/security/VSV00002.html
Patch Vendor Advisory
http://varnish-cache.org/security/VSV00002.html
http://www.securityfocus.com/bid/101886
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/101886