CVE-2017-8807

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    CVE-2017-8807

    Published: 16 Nov 2017Last Modified: 8 Jul 2026

    Summary:

    Details: 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: http://www.securityfocus.com/bid/101886, https://www.debian.org/security/2017/dsa-4034, https://bugs.debian.org/881808, https://github.com/varnishcache/varnish-cache/pull/2429, http://varnish-cache.org/security/VSV00002.html, https://github.com/varnishcache/varnish-cache/commit/176f8a075a963ffbfa56f1c460c15f6a1a6af5a7

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 99d036fe0b49c7487edb7dfd0da10fc2eef30505
    Fixed -67e56248220057f59f794ecc95d7a644b8492fef

    Affected versions

    varnish-5.2.0
    varnish-5.2.0-rc2
    varnish-5.2.0-rc1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High