Debian Security Advisory DSA 247-1 (courier)

# SPDX-FileCopyrightText: 2008 E-Soft Inc.
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.53589");
  script_version("2023-07-19T05:05:15+0000");
  script_tag(name:"last_modification", value:"2023-07-19 05:05:15 +0000 (Wed, 19 Jul 2023)");
  script_tag(name:"creation_date", value:"2008-01-17 22:28:10 +0100 (Thu, 17 Jan 2008)");
  script_cve_id("CVE-2003-0040");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_name("Debian Security Advisory DSA 247-1 (courier)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2008 E-Soft Inc.");
  script_family("Debian Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB3\.0");
  script_xref(name:"URL", value:"https://secure1.securityspace.com/smysecure/catid.html?in=DSA%20247-1");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/6738");
  script_tag(name:"insight", value:"The developers of courier, an integrated user side mail server,
discovered a problem in the PostgreSQL auth module.  Not all
potentially malicious characters were sanitized before the username
was passed to the PostgreSQL engine.  An attacker could inject
arbitrary SQL commands and queries exploiting this vulnerability.  The
MySQL auth module is not affected.

For the stable distribution (woody) this problem has been fixed in
version 0.37.3-3.3.

The old stable distribution (potato) does not contain courier packages.

For the unstable distribution (sid) this problem has been fixed in
version 0.40.2-3.");

  script_tag(name:"solution", value:"We recommend that you upgrade your courier-authpostgresql package.");
  script_tag(name:"summary", value:"The remote host is missing an update to courier
announced via advisory DSA 247-1.");
  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-deb.inc");

res = "";
report = "";
if((res = isdpkgvuln(pkg:"courier-authpostgresql", ver:"0.37.3-3.3", rls:"DEB3.0")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"courier-imap-ssl", ver:"1.4.3-3.3", rls:"DEB3.0")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"courier-mta-ssl", ver:"0.37.3-3.3", rls:"DEB3.0")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"courier-pop-ssl", ver:"0.37.3-3.3", rls:"DEB3.0")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"courier-ssl", ver:"0.37.3-3.3", rls:"DEB3.0")) != NULL) {
  report += res;
}

if(report != "") {
  security_message(data:report);
} else if(__pkg_match) {
  exit(99);
}