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openvasCopyright (C) 2022 Greenbone AGOPENVAS:1361412562310705215
HistoryAug 25, 2022 - 12:00 a.m.

Debian: Security Advisory (DSA-5215-1)

2022-08-2500:00:00
Copyright (C) 2022 Greenbone AG
plugins.openvas.org
4
debian
open-vm-tools
security advisory
cve-2022-31676
vulnerability
privilege escalation
debian 11
update
package
vendor fix

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.9

Confidence

High

EPSS

0

Percentile

5.1%

The remote host is missing an update for the Debian

# SPDX-FileCopyrightText: 2022 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("1.3.6.1.4.1.25623.1.0.705215");
  script_cve_id("CVE-2022-31676");
  script_tag(name:"creation_date", value:"2022-08-25 01:00:05 +0000 (Thu, 25 Aug 2022)");
  script_version("2024-02-02T05:06:08+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:08 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:S/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/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:"2022-08-29 17:52:02 +0000 (Mon, 29 Aug 2022)");

  script_name("Debian: Security Advisory (DSA-5215-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 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=DEB11");

  script_xref(name:"Advisory-ID", value:"DSA-5215-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2022/DSA-5215-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-5215");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/open-vm-tools");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'open-vm-tools' package(s) announced via the DSA-5215-1 advisory.");

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

  script_tag(name:"insight", value:"A vulnerability was discovered in open-vm-tools, an open source implementation of VMware Tools, allowing an unprivileged local guest user to escalate their privileges as root user in the virtual machine.

For the stable distribution (bullseye), this problem has been fixed in version 2:11.2.5-2+deb11u1.

We recommend that you upgrade your open-vm-tools packages.

For the detailed security status of open-vm-tools please refer to its security tracker page at: [link moved to references]");

  script_tag(name:"affected", value:"'open-vm-tools' package(s) on Debian 11.");

  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 == "DEB11") {

  if(!isnull(res = isdpkgvuln(pkg:"open-vm-tools", ver:"2:11.2.5-2+deb11u1", rls:"DEB11"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"open-vm-tools-desktop", ver:"2:11.2.5-2+deb11u1", rls:"DEB11"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"open-vm-tools-dev", ver:"2:11.2.5-2+deb11u1", rls:"DEB11"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"open-vm-tools-sdmp", ver:"2:11.2.5-2+deb11u1", rls:"DEB11"))) {
    report += res;
  }

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

exit(0);

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.9

Confidence

High

EPSS

0

Percentile

5.1%