Debian: Security Advisory (DSA-1460-1)

# SPDX-FileCopyrightText: 2008 Greenbone AG
# 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("1.3.6.1.4.1.25623.1.0.60178");
  script_cve_id("CVE-2007-3278", "CVE-2007-4769", "CVE-2007-4772", "CVE-2007-6067", "CVE-2007-6600", "CVE-2007-6601");
  script_tag(name:"creation_date", value:"2008-01-31 15:11:48 +0000 (Thu, 31 Jan 2008)");
  script_version("2024-02-01T14:37:10+0000");
  script_tag(name:"last_modification", value:"2024-02-01 14:37:10 +0000 (Thu, 01 Feb 2024)");
  script_tag(name:"cvss_base", value:"7.2");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");

  script_name("Debian: Security Advisory (DSA-1460-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2008 Greenbone AG");
  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=DEB4");

  script_xref(name:"Advisory-ID", value:"DSA-1460-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2008/DSA-1460-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-1460");
  script_xref(name:"URL", value:"http://www.postgresql.org/about/news.905");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'postgresql-8.1' package(s) announced via the DSA-1460-1 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"Several local vulnerabilities have been discovered in PostgreSQL, an object-relational SQL database. The Common Vulnerabilities and Exposures project identifies the following problems:

CVE-2007-3278

It was discovered that the DBLink module performed insufficient credential validation. This issue is also tracked as CVE-2007-6601, since the initial upstream fix was incomplete.

CVE-2007-4769

Tavis Ormandy and Will Drewry discovered that a bug in the handling of back-references inside the regular expressions engine could lead to an out of bounds read, resulting in a crash. This constitutes only a security problem if an application using PostgreSQL processes regular expressions from untrusted sources.

CVE-2007-4772

Tavis Ormandy and Will Drewry discovered that the optimizer for regular expression could be tricked into an infinite loop, resulting in denial of service. This constitutes only a security problem if an application using PostgreSQL processes regular expressions from untrusted sources.

CVE-2007-6067

Tavis Ormandy and Will Drewry discovered that the optimizer for regular expression could be tricked massive resource consumption. This constitutes only a security problem if an application using PostgreSQL processes regular expressions from untrusted sources.

CVE-2007-6600

Functions in index expressions could lead to privilege escalation. For a more in depth explanation please see the upstream announce available at [link moved to references].

The old stable distribution (sarge), doesn't contain postgresql-8.1.

For the stable distribution (etch), these problems have been fixed in version postgresql-8.1 8.1.11-0etch1.

For the unstable distribution (sid), these problems have been fixed in version 8.2.6-1 of postgresql-8.2.

We recommend that you upgrade your postgresql-8.1 (8.1.11-0etch1) package.");

  script_tag(name:"affected", value:"'postgresql-8.1' package(s) on Debian 4.");

  script_tag(name:"solution", value:"Please install the updated package(s).");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  exit(0);
}

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

release = dpkg_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "DEB4") {

  if(!isnull(res = isdpkgvuln(pkg:"libecpg-compat2", ver:"8.1.11-0etch1", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libecpg-dev", ver:"8.1.11-0etch1", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libecpg5", ver:"8.1.11-0etch1", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpgtypes2", ver:"8.1.11-0etch1", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpq-dev", ver:"8.1.11-0etch1", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpq4", ver:"8.1.11-0etch1", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"postgresql-8.1", ver:"8.1.11-0etch1", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"postgresql-client-8.1", ver:"8.1.11-0etch1", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"postgresql-contrib-8.1", ver:"8.1.11-0etch1", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"postgresql-doc-8.1", ver:"8.1.11-0etch1", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"postgresql-plperl-8.1", ver:"8.1.11-0etch1", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"postgresql-plpython-8.1", ver:"8.1.11-0etch1", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"postgresql-pltcl-8.1", ver:"8.1.11-0etch1", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"postgresql-server-dev-8.1", ver:"8.1.11-0etch1", rls:"DEB4"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);