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CVE-2017-8807

Date: November 15, 2017

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.

Language: C

Severity Score

Related Resources (11)

https://www.debian.org/security/2017/dsa-4034
https://bugs.debian.org/881808
http://www.securityfocus.com/bid/101886
https://nvd.nist.gov/vuln/detail/CVE-2017-8807
https://security-tracker.debian.org/tracker/CVE-2017-8807
https://github.com/varnishcache/varnish-cache/commit/176f8a075a963ffbfa56f1c460c15f6a1a6af5a7
https://github.com/varnishcache/varnish-cache/pull/2429
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-8807
https://security.alpinelinux.org/vuln/CVE-2017-8807
http://varnish-cache.org/security/VSV00002.html
https://www.mend.io/vulnerability-database/CVE-2017-8807

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

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): HIGH
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

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

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