CVE-2017-8807

CRITICAL

Varnish HTTP Cache 4.1.x < 4.1.9 and 5.x < 5.2.1 - Information Disclosure via VFP_GetStorage Buffer Handling

Title source: llm
STIX 2.1

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.

References (6)

Core 6
Core References
Issue Tracking, Third Party Advisory x_refsource_confirm
https://bugs.debian.org/881808
Patch, Vendor Advisory x_refsource_confirm
http://varnish-cache.org/security/VSV00002.html
Issue Tracking, Vendor Advisory x_refsource_confirm
https://github.com/varnishcache/varnish-cache/pull/2429
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2017/dsa-4034
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/101886

Scores

CVSS v3 9.1
EPSS 0.0408
EPSS Percentile 89.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Details

CWE
CWE-119
Status published
Products (4)
debian/debian_linux 9.0
n/a/Varnish HTTP Cache 4.1.x before 4.1.9 and 5.x before 5.2.1 Varnish HTTP Cache 4.1.x before 4.1.9 and 5.x before 5.2.1
varnish-cache/varnish 4.1.0 - 4.1.9
varnish_cache_project/varnish_cache 5.0.0 - 5.2.1
Published Nov 16, 2017
Tracked Since Feb 18, 2026