CVE-2019-11455

    Dashboard / Vulnerabilities / CVE-2019-11455

    CVE-2019-11455

    Published: 22 Apr 2019Last Modified: 8 Jul 2026

    Summary:

    Details: A buffer over-read in Util_urlDecode in util.c in Tildeslash Monit before 5.25.3 allows a remote authenticated attacker to retrieve the contents of adjacent memory via manipulation of GET or POST parameters. The attacker can also cause a denial of service (application outage).

    References: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HZQDHRSKTEX5MSYXNCGFTUSFGANBARHX/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L475QJMFFI2QV5QEHAKKPVX6QX6ECUL6/, https://lists.debian.org/debian-lts-announce/2019/04/msg00028.html, https://lists.debian.org/debian-lts-announce/2021/12/msg00018.html, https://bitbucket.org/tildeslash/monit/commits/f12d0cdb42d4e74dffe1525d4062c815c48ac57a, https://usn.ubuntu.com/3971-1/, https://github.com/dzflack/exploits/blob/master/macos/monit_dos.py, https://github.com/dzflack/exploits/blob/master/unix/monit_buffer_overread.py

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -e9e458ae169c1155cdcd9ca956c0cb4b8d5614f9

    Affected versions

    release-5-25-2

    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