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Redis Integer Overflow Vulnerability (GHSA-46cp-x4x9-6pfq)

🗓️ 03 Jun 2021 00:00:00Reported by Copyright (C) 2021 Greenbone Networks GmbHType 
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Redis Integer Overflow Vulnerability (GHSA-46cp-x4x9-6pfq). Integer overflow bug in Redis could lead to remote code execution via STRALGO LCS command. Affected versions: 6.0 and later. Update to version 6.0.14, 6.2.4 or later

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# Copyright (C) 2021 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

CPE = "cpe:/a:redis:redis";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.146070");
  script_version("2021-08-24T09:01:06+0000");
  script_tag(name:"last_modification", value:"2021-08-24 09:01:06 +0000 (Tue, 24 Aug 2021)");
  script_tag(name:"creation_date", value:"2021-06-03 04:30:54 +0000 (Thu, 03 Jun 2021)");
  script_tag(name:"cvss_base", value:"6.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-06-14 16:48:00 +0000 (Mon, 14 Jun 2021)");

  script_cve_id("CVE-2021-32625");

  script_tag(name:"qod_type", value:"remote_banner_unreliable");

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

  script_name("Redis Integer Overflow Vulnerability (GHSA-46cp-x4x9-6pfq)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
  script_family("Databases");
  script_dependencies("gb_redis_detect.nasl");
  script_mandatory_keys("redis/installed");

  script_tag(name:"summary", value:"Redis is prone to an integer overflow vulnerability.");

  script_tag(name:"insight", value:"An integer overflow bug in Redis could be exploited using the
  STRALGO LCS command to corrupt the heap and potentially result with remote code execution.");

  script_tag(name:"affected", value:"Redis version 6.0 and later.");

  script_tag(name:"solution", value:"Update to version 6.0.14, 6.2.4 or later.");

  script_xref(name:"URL", value:"https://github.com/redis/redis/security/advisories/GHSA-46cp-x4x9-6pfq");

  exit(0);
}

include("host_details.inc");
include("version_func.inc");

if (!port = get_app_port(cpe: CPE))
  exit(0);

if (!version = get_app_version(cpe: CPE, port: port))
  exit(0);

if (version_in_range(version: version, test_version: "6.0", test_version2: "6.0.13")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "6.0.14");
  security_message(port: port, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "6.1", test_version2: "6.2.3")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "6.2.4");
  security_message(port: port, data: report);
  exit(0);
}

exit(99);

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03 Jun 2021 00:00Current
8.9High risk
Vulners AI Score8.9
EPSS0.005
12
.json
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