Gentoo Security Advisory GLSA 200311-02 (Opera)

# 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("1.3.6.1.4.1.25623.1.0.54501");
  script_version("2023-07-18T05:05:36+0000");
  script_tag(name:"last_modification", value:"2023-07-18 05:05:36 +0000 (Tue, 18 Jul 2023)");
  script_tag(name:"creation_date", value:"2008-09-24 21:14:03 +0200 (Wed, 24 Sep 2008)");
  script_cve_id("CVE-2003-0870");
  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("Gentoo Security Advisory GLSA 200311-02 (Opera)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2008 E-Soft Inc.");
  script_family("Gentoo Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/gentoo", "ssh/login/pkg");
  script_tag(name:"insight", value:"Buffer overflows exist in Opera 7.11 and 7.20 that can cause Opera to
crash, and can potentially overwrite arbitrary bytes on the heap leading
to a system compromise.");
  script_tag(name:"solution", value:"Users are encouraged to perform an 'emerge sync' and upgrade the package to
the latest available version.  Opera 7.22 is recommended as Opera 7.21 is
vulnerable to other security flaws. Specific steps to upgrade:

    # emerge sync
    # emerge -pv '>=net-www/opera-7.22'
    # emerge '>=net-www/opera-7.22'
    # emerge clean");

  script_xref(name:"URL", value:"http://www.securityspace.com/smysecure/catid.html?in=GLSA%20200311-02");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/8853");
  script_xref(name:"URL", value:"http://bugs.gentoo.org/show_bug.cgi?id=31775");
  script_xref(name:"URL", value:"http://www.atstake.com/research/advisories/2003/a102003-1.txt");
  script_tag(name:"summary", value:"The remote host is missing updates announced in
advisory GLSA 200311-02.");
  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

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

res = "";
report = "";
report = "";
if ((res = ispkgvuln(pkg:"net-www/opera", unaffected: make_list("ge 7.21"), vulnerable: make_list("eq 7.20", "eq 7.11"))) != NULL) {
    report += res;
}

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