Lucene search

K
openvasCopyright (C) 2022 Greenbone Networks GmbHOPENVAS:1361412562310822551
HistorySep 27, 2022 - 12:00 a.m.

openSUSE: Security Advisory for snakeyaml (SUSE-SU-2022:3397-1)

2022-09-2700:00:00
Copyright (C) 2022 Greenbone Networks GmbH
plugins.openvas.org
10
snakeyaml
suse-su-2022:3397-1
security advisory
cve-2022-38750
cve-2022-38749
cve-2022-38752
cve-2022-38751
cve-2022-25857
denial of service
opensuse leap 15.3
opensuse leap 15.4

CVSS2

9

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.7

Confidence

High

EPSS

0.003

Percentile

69.6%

The remote host is missing an update for the

# Copyright (C) 2022 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.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.822551");
  script_version("2022-09-28T10:12:17+0000");
  script_cve_id("CVE-2020-13936", "CVE-2022-25857", "CVE-2022-38749", "CVE-2022-38750", "CVE-2022-38751", "CVE-2022-38752");
  script_tag(name:"cvss_base", value:"9.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2022-09-28 10:12:17 +0000 (Wed, 28 Sep 2022)");
  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:"2021-04-01 08:15:00 +0000 (Thu, 01 Apr 2021)");
  script_tag(name:"creation_date", value:"2022-09-27 01:03:51 +0000 (Tue, 27 Sep 2022)");
  script_name("openSUSE: Security Advisory for snakeyaml (SUSE-SU-2022:3397-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 Greenbone Networks GmbH");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/suse", "ssh/login/rpms", re:"ssh/login/release=(openSUSELeap15\.4|openSUSELeap15\.3)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2022:3397-1");
  script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/thread/4KYA7O77MLOZCR6FG5WEY5TZRITBLP2Y");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'snakeyaml'
  package(s) announced via the SUSE-SU-2022:3397-1 advisory.");

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

  script_tag(name:"insight", value:"This update for snakeyaml fixes the following issues:

  - CVE-2022-38750: Fixed uncaught exception in
       org.yaml.snakeyaml.constructor.BaseConstructor.constructObject
       (bsc#1203158).

  - CVE-2022-38749: Fixed StackOverflowError for many open unmatched
       brackets (bsc#1203149).

  - CVE-2022-38752: Fixed uncaught exception in
       java.base/java.util.ArrayList.hashCode (bsc#1203154).

  - CVE-2022-38751: Fixed unrestricted data matched with Regular Expressions
       (bsc#1203153).

  - CVE-2022-25857: Fixed denial of service vulnerability due missing to
       nested depth limitation for collections (bsc#1202932).");

  script_tag(name:"affected", value:"'snakeyaml' package(s) on openSUSE Leap 15.3, openSUSE Leap 15.4.");

  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-rpm.inc");

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

res = "";
report = "";

if(release == "openSUSELeap15.4") {

  if(!isnull(res = isrpmvuln(pkg:"snakeyaml", rpm:"snakeyaml~1.31~150200.3.8.1", rls:"openSUSELeap15.4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"snakeyaml-javadoc", rpm:"snakeyaml-javadoc~1.31~150200.3.8.1", rls:"openSUSELeap15.4"))) {
    report += res;
  }

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

if(release == "openSUSELeap15.3") {

  if(!isnull(res = isrpmvuln(pkg:"snakeyaml", rpm:"snakeyaml~1.31~150200.3.8.1", rls:"openSUSELeap15.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"snakeyaml-javadoc", rpm:"snakeyaml-javadoc~1.31~150200.3.8.1", rls:"openSUSELeap15.3"))) {
    report += res;
  }

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

exit(0);

CVSS2

9

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.7

Confidence

High

EPSS

0.003

Percentile

69.6%