CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS
Percentile
72.0%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2024 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("1.3.6.1.4.1.25623.1.0.833247");
script_version("2024-05-16T05:05:35+0000");
script_cve_id("CVE-2021-29424");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:P/A:N");
script_tag(name:"last_modification", value:"2024-05-16 05:05:35 +0000 (Thu, 16 May 2024)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-04-15 14:55:18 +0000 (Thu, 15 Apr 2021)");
script_tag(name:"creation_date", value:"2024-03-04 07:50:27 +0000 (Mon, 04 Mar 2024)");
script_name("openSUSE: Security Advisory for perl (openSUSE-SU-2023:0217-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2024 Greenbone AG");
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=openSUSEBackportsSLE-15-SP5");
script_xref(name:"Advisory-ID", value:"openSUSE-SU-2023:0217-1");
script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/thread/6ZJZ52ER45AJ5J3AJXDBMK5W5ESAW6G5");
script_tag(name:"summary", value:"The remote host is missing an update for the 'perl'
package(s) announced via the openSUSE-SU-2023:0217-1 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 perl-Net-Netmask fixes the following issues:
* CVE-2021-29424: Leading zeros are no longer allowed for IPv4 octets.
This (in some situations) allows attackers to bypass access control that
is based on IP addresses. (boo#1184425)");
script_tag(name:"affected", value:"'perl' package(s) on openSUSE Backports SLE-15-SP5.");
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 == "openSUSEBackportsSLE-15-SP5") {
if(!isnull(res = isrpmvuln(pkg:"perl-Net-Netmask", rpm:"perl-Net-Netmask~1.9022~bp155.3.3.1", rls:"openSUSEBackportsSLE-15-SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"perl-Net-Netmask", rpm:"perl-Net-Netmask~1.9022~bp155.3.3.1", rls:"openSUSEBackportsSLE-15-SP5"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS
Percentile
72.0%