CVE-2017-14603

    Dashboard / Vulnerabilities / CVE-2017-14603

    CVE-2017-14603

    Published: 10 Oct 2017Last Modified: 8 Jul 2026

    Summary:

    Details: In Asterisk 11.x before 11.25.3, 13.x before 13.17.2, and 14.x before 14.6.2 and Certified Asterisk 11.x before 11.6-cert18 and 13.x before 13.13-cert6, insufficient RTCP packet validation could allow reading stale buffer contents and when combined with the "nat" and "symmetric_rtp" options allow redirecting where Asterisk sends the next RTCP report.

    References: http://downloads.asterisk.org/pub/security/AST-2017-008.html, http://www.debian.org/security/2017/dsa-3990, https://issues.asterisk.org/jira/browse/ASTERISK-27274

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 85335355efb2d7914a1fe20ed31afcef15fd210c
    Fixed -None

    Affected versions

    11.0.0
    11.0.0-beta1
    11.0.0-beta2
    11.0.0-rc1
    11.0.0-rc2
    11.0.1
    11.0.2

    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