Package        : netqmail
Version        : 1.06-6.2~deb8u1
CVE ID         : CVE-2005-1513 CVE-2005-1514 CVE-2005-1515 CVE-2020-3811
                 CVE-2020-3812
Debian Bug     : 961060


There were several CVE bugs reported against src:netqmail.

CVE-2005-1513

    Integer overflow in the stralloc_readyplus function in qmail,
    when running on 64 bit platforms with a large amount of virtual
    memory, allows remote attackers to cause a denial of service
    and possibly execute arbitrary code via a large SMTP request.

CVE-2005-1514

    commands.c in qmail, when running on 64 bit platforms with a
    large amount of virtual memory, allows remote attackers to
    cause a denial of service and possibly execute arbitrary code
    via a long SMTP command without a space character, which causes
    an array to be referenced with a negative index.

CVE-2005-1515

    Integer signedness error in the qmail_put and substdio_put
    functions in qmail, when running on 64 bit platforms with a
    large amount of virtual memory, allows remote attackers to
    cause a denial of service and possibly execute arbitrary code
    via a large number of SMTP RCPT TO commands.

CVE-2020-3811

    qmail-verify as used in netqmail 1.06 is prone to a
    mail-address verification bypass vulnerability.

CVE-2020-3812

    qmail-verify as used in netqmail 1.06 is prone to an
    information disclosure vulnerability. A local attacker can
    test for the existence of files and directories anywhere in
    the filesystem because qmail-verify runs as root and tests
    for the existence of files in the attacker's home directory,
    without dropping its privileges first.

For Debian 8 "Jessie", these problems have been fixed in version
1.06-6.2~deb8u1.

We recommend that you upgrade your netqmail packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Best,
Utkarsh