CVSS3
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
Confidence
High
EPSS
Percentile
80.5%
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("1.3.6.1.4.1.25623.1.0.833211");
script_version("2024-05-16T05:05:35+0000");
script_cve_id("CVE-2022-42898");
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:"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:L/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-01-05 20:28:07 +0000 (Thu, 05 Jan 2023)");
script_tag(name:"creation_date", value:"2024-03-04 07:48:55 +0000 (Mon, 04 Mar 2024)");
script_name("openSUSE: Security Advisory for krb5 (SUSE-SU-2023:0198-1)");
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=openSUSELeapMicro5\.2");
script_xref(name:"Advisory-ID", value:"SUSE-SU-2023:0198-1");
script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/thread/PZS66TH57BFH5DSYVGEIBJZWBQZ252FZ");
script_tag(name:"summary", value:"The remote host is missing an update for the 'krb5'
package(s) announced via the SUSE-SU-2023:0198-1 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 krb5 fixes the following issues:
- CVE-2022-42898: Fixed integer overflow in PAC parsing (bsc#1205126).");
script_tag(name:"affected", value:"'krb5' package(s) on openSUSE Leap Micro 5.2.");
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 == "openSUSELeapMicro5.2") {
if(!isnull(res = isrpmvuln(pkg:"krb5", rpm:"krb5~1.19.2~150300.10.1", rls:"openSUSELeapMicro5.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-debuginfo", rpm:"krb5-debuginfo~1.19.2~150300.10.1", rls:"openSUSELeapMicro5.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-debugsource", rpm:"krb5-debugsource~1.19.2~150300.10.1", rls:"openSUSELeapMicro5.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5", rpm:"krb5~1.19.2~150300.10.1", rls:"openSUSELeapMicro5.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-debuginfo", rpm:"krb5-debuginfo~1.19.2~150300.10.1", rls:"openSUSELeapMicro5.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-debugsource", rpm:"krb5-debugsource~1.19.2~150300.10.1", rls:"openSUSELeapMicro5.2"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
CVSS3
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
Confidence
High
EPSS
Percentile
80.5%