8.1 High
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
7.3 High
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.027 Low
EPSS
Percentile
90.4%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2021 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("1.3.6.1.4.1.25623.1.1.4.2020.3424.1");
script_cve_id("CVE-2015-8041", "CVE-2017-13077", "CVE-2017-13078", "CVE-2017-13079", "CVE-2017-13080", "CVE-2017-13081", "CVE-2017-13082", "CVE-2017-13086", "CVE-2017-13087", "CVE-2017-13088", "CVE-2018-14526", "CVE-2019-11555", "CVE-2019-13377", "CVE-2019-16275", "CVE-2019-9494", "CVE-2019-9495", "CVE-2019-9497", "CVE-2019-9498", "CVE-2019-9499");
script_tag(name:"creation_date", value:"2021-04-19 00:00:00 +0000 (Mon, 19 Apr 2021)");
script_version("2024-02-02T14:37:50+0000");
script_tag(name:"last_modification", value:"2024-02-02 14:37:50 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2019-04-18 17:01:41 +0000 (Thu, 18 Apr 2019)");
script_name("SUSE: Security Advisory (SUSE-SU-2020:3424-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone AG");
script_family("SuSE Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/suse_sles", "ssh/login/rpms", re:"ssh/login/release=(SLES12\.0SP5)");
script_xref(name:"Advisory-ID", value:"SUSE-SU-2020:3424-1");
script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2020/suse-su-20203424-1/");
script_xref(name:"URL", value:"https://w1.fi/security/2019-6/");
script_xref(name:"URL", value:"https://w1.fi/security/2019-6/");
script_xref(name:"URL", value:"https://w1.fi/security/2019-1/");
script_xref(name:"URL", value:"https://w1.fi/security/2019-2/");
script_xref(name:"URL", value:"https://w1.fi/security/2019-4/");
script_xref(name:"URL", value:"https://w1.fi/security/2019-5/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'wpa_supplicant' package(s) announced via the SUSE-SU-2020:3424-1 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 wpa_supplicant fixes the following issues:
wpa_supplicant was updated to 2.9 release:
* SAE changes
- disable use of groups using Brainpool curves
- improved protection against side channel attacks
[[link moved to references]]
* EAP-pwd changes
- disable use of groups using Brainpool curves
- allow the set of groups to be configured (eap_pwd_groups)
- improved protection against side channel attacks
[[link moved to references]]
* fixed FT-EAP initial mobility domain association using PMKSA caching
(disabled by default for backwards compatibility, can be enabled with
ft_eap_pmksa_caching=1)
* fixed a regression in OpenSSL 1.1+ engine loading
* added validation of RSNE in (Re)Association Response frames
* fixed DPP bootstrapping URI parser of channel list
* extended EAP-SIM/AKA fast re-authentication to allow use with FILS
* extended ca_cert_blob to support PEM format
* improved robustness of P2P Action frame scheduling
* added support for EAP-SIM/AKA using anonymous@realm identity
* fixed Hotspot 2.0 credential selection based on roaming consortium to
ignore credentials without a specific EAP method
* added experimental support for EAP-TEAP peer (RFC 7170)
* added experimental support for EAP-TLS peer with TLS v1.3
* fixed a regression in WMM parameter configuration for a TDLS peer
* fixed a regression in operation with drivers that offload 802.1X
4-way handshake
* fixed an ECDH operation corner case with OpenSSL
* SAE changes
- added support for SAE Password Identifier
- changed default configuration to enable only groups 19, 20, 21
(i.e., disable groups 25 and 26) and disable all unsuitable groups completely based on REVmd changes
- do not regenerate PWE unnecessarily when the AP uses the anti-clogging token mechanisms
- fixed some association cases where both SAE and FT-SAE were enabled
on both the station and the selected AP
- started to prefer FT-SAE over SAE AKM if both are enabled
- started to prefer FT-SAE over FT-PSK if both are enabled
- fixed FT-SAE when SAE PMKSA caching is used
- reject use of unsuitable groups based on new implementation guidance in REVmd (allow only FFC groups with prime >= 3072 bits and ECC groups with prime >= 256)
- minimize timing and memory use differences in PWE derivation
[[link moved to references]] (CVE-2019-9494, bsc#1131868)
* EAP-pwd changes
- minimize timing and memory use differences in PWE derivation
[[link moved to references]] (CVE-2019-9495, bsc#1131870)
- verify server scalar/element [[link moved to references]]
(CVE-2019-9497, CVE-2019-9498, CVE-2019-9499, bsc#1131874, bsc#1131872,
bsc#1131871, bsc#1131644)
- fix message reassembly issue with unexpected fragment
[[link moved to references]] (CVE-2019-11555, bsc#1133640)
- enforce rand,mask generation rules more strictly
- fix a memory leak in PWE derivation
- disallow ECC groups with a ... [Please see the references for more information on the vulnerabilities]");
script_tag(name:"affected", value:"'wpa_supplicant' package(s) on SUSE Linux Enterprise Server 12-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 == "SLES12.0SP5") {
if(!isnull(res = isrpmvuln(pkg:"wpa_supplicant", rpm:"wpa_supplicant~2.9~23.3.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"wpa_supplicant-debuginfo", rpm:"wpa_supplicant-debuginfo~2.9~23.3.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"wpa_supplicant-debugsource", rpm:"wpa_supplicant-debugsource~2.9~23.3.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
8.1 High
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
7.3 High
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.027 Low
EPSS
Percentile
90.4%