FreeBSD Ports: lha

# 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("1.3.6.1.4.1.25623.1.0.52374");
  script_version("2023-07-26T05:05:09+0000");
  script_tag(name:"last_modification", value:"2023-07-26 05:05:09 +0000 (Wed, 26 Jul 2023)");
  script_tag(name:"creation_date", value:"2008-09-04 20:41:11 +0200 (Thu, 04 Sep 2008)");
  script_cve_id("CVE-2004-0694", "CVE-2004-0745", "CVE-2004-0769", "CVE-2004-0771");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_name("FreeBSD Ports: lha");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2008 E-Soft Inc.");
  script_family("FreeBSD Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/freebsd", "ssh/login/freebsdrel");

  script_tag(name:"insight", value:"The following package is affected: lha

CVE-2004-0694
** RESERVED **
This candidate has been reserved by an organization or individual that
will use it when announcing a new security problem.  When the
candidate has been publicized, the details for this candidate will be
provided.

CVE-2004-0745
LHA 1.14 and earlier allows attackers to execute arbitrary commands
via a directory with shell metacharacters in its name.

CVE-2004-0769
Buffer overflow in LHA allows remote attackers to execute arbitrary
code via long pathnames in LHarc format 2 headers for a .LHZ archive,
as originally demonstrated using the 'x' option but also exploitable
through 'l' and 'v', and fixed in header.c, a different issue than
CVE-2004-0771.

CVE-2004-0771
Buffer overflow in the extract_one function from lhext.c in LHA may
allow attackers to execute arbitrary code via a long w (working
directory) command line option, a different issue than CVE-2004-0769.
NOTE: this issue may be REJECTED if there are not any cases in which
LHA is setuid or is otherwise used across security boundaries.");

  script_tag(name:"solution", value:"Update your system with the appropriate patches or
  software upgrades.");

  script_xref(name:"URL", value:"http://bugs.gentoo.org/show_bug.cgi?id=51285");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/10354");
  script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/16196");
  script_xref(name:"URL", value:"https://marc.info/?l=bugtraq&m=108464470103227");
  script_xref(name:"URL", value:"https://marc.info/?l=bugtraq&m=108668791510153");
  script_xref(name:"URL", value:"http://www.vuxml.org/freebsd/273cc1a3-0d6b-11d9-8a8a-000c41e2cdad.html");

  script_tag(name:"summary", value:"The remote host is missing an update to the system
  as announced in the referenced advisory.");

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

  exit(0);
}

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

vuln = FALSE;
txt = "";

bver = portver(pkg:"lha");
if(!isnull(bver) && revcomp(a:bver, b:"1.14i_6")<0) {
  txt += 'Package lha version ' + bver + ' is installed which is known to be vulnerable.\n';
  vuln = TRUE;
}

if(vuln) {
  security_message(data:txt);
} else if (__pkg_match) {
  exit(99);
}