Slackware: Security Advisory (SSA:2003-141-04)

# SPDX-FileCopyrightText: 2012 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("1.3.6.1.4.1.25623.1.0.53899");
  script_tag(name:"creation_date", value:"2012-09-10 23:34:21 +0000 (Mon, 10 Sep 2012)");
  script_version("2023-06-20T05:05:20+0000");
  script_tag(name:"last_modification", value:"2023-06-20 05:05:20 +0000 (Tue, 20 Jun 2023)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");

  script_name("Slackware: Security Advisory (SSA:2003-141-04)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_family("Slackware Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/slackware_linux", "ssh/login/slackpack", re:"ssh/login/release=SLK9\.0");

  script_xref(name:"Advisory-ID", value:"SSA:2003-141-04");
  script_xref(name:"URL", value:"http://www.slackware.com/security/viewer.php?l=slackware-security&y=2003&m=slackware-security.297133");
  script_xref(name:"URL", value:"http://lists.gnupg.org/pipermail/gnupg-announce/2003q2/000268.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'GnuPG' package(s) announced via the SSA:2003-141-04 advisory.");

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

  script_tag(name:"insight", value:"A key validation bug which results in all user IDs on a given key
being treated with the validity of the most-valid user ID on that
key has been fixed with the release of GnuPG 1.2.2.

We recommend sites using GnuPG upgrade to this new package.

For detailed information about the problem, see this page:
[link moved to references]


Here are the details from the Slackware 9.0 ChangeLog:
+--------------------------+
Tue May 20 20:13:09 PDT 2003
patches/packages/gnupg-1.2.2-i386-1.tgz: Upgraded to gnupg-1.2.2, which fixes a
 bug in key validation for keys with more than one user ID. The bug results in
 all user IDs on a given key being treated with the validity of the most-valid
 user ID on that key.
 (* Security fix *)
+--------------------------+");

  script_tag(name:"affected", value:"'GnuPG' package(s) on Slackware 9.0.");

  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-slack.inc");

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

res = "";
report = "";

if(release == "SLK9.0") {

  if(!isnull(res = isslkpkgvuln(pkg:"gnupg", ver:"1.2.2-i386-1", rls:"SLK9.0"))) {
    report += res;
  }

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

exit(0);