Huawei EulerOS 'libgcrypt' package security update (EulerOS-SA-2021-2759
Reporter | Title | Published | Views | Family All 133 |
---|---|---|---|---|
![]() | CVE-2021-33560 affecting package libgcrypt 1.8.7-3 | 8 Jul 202121:56 | – | cbl_mariner |
![]() | [SECURITY] [DLA 2691-1] libgcrypt20 security update | 24 Jun 202122:55 | – | debian |
![]() | EulerOS Virtualization 3.0.2.6 : libgcrypt (EulerOS-SA-2021-2888) | 6 Jan 202200:00 | – | nessus |
![]() | EulerOS 2.0 SP5 : libgcrypt (EulerOS-SA-2021-2935) | 31 Dec 202100:00 | – | nessus |
![]() | EulerOS Virtualization 3.0.6.0 : libgcrypt (EulerOS-SA-2022-1074) | 13 Feb 202200:00 | – | nessus |
![]() | Oracle Linux 8 : libgcrypt (ELSA-2021-4409) | 17 Nov 202100:00 | – | nessus |
![]() | RHEL 8 : libgcrypt (RHSA-2021:4409) | 11 Nov 202100:00 | – | nessus |
![]() | SUSE SLES11 Security Update : libgcrypt (SUSE-SU-2021:14751-1) | 21 Jun 202100:00 | – | nessus |
![]() | SUSE SLED12 / SLES12 Security Update : libgcrypt (SUSE-SU-2021:2156-1) | 28 Jun 202100:00 | – | nessus |
![]() | EulerOS 2.0 SP8 : libgcrypt (EulerOS-SA-2021-2469) | 24 Sep 202100:00 | – | nessus |
Source | Link |
---|---|
developer | www.developer.huaweicloud.com/intl/en-us/euleros/securitydetail.html |
# 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("1.3.6.1.4.1.25623.1.1.2.2021.2759");
script_cve_id("CVE-2021-33560");
script_tag(name:"creation_date", value:"2021-11-17 03:46:51 +0000 (Wed, 17 Nov 2021)");
script_version("2024-02-05T14:36:56+0000");
script_tag(name:"last_modification", value:"2024-02-05 14:36:56 +0000 (Mon, 05 Feb 2024)");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-06-15 15:39:15 +0000 (Tue, 15 Jun 2021)");
script_name("Huawei EulerOS: Security Advisory for libgcrypt (EulerOS-SA-2021-2759)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone AG");
script_family("Huawei EulerOS Local Security Checks");
script_dependencies("gb_huawei_euleros_consolidation.nasl");
script_mandatory_keys("ssh/login/euleros", "ssh/login/rpms", re:"ssh/login/release=EULEROSVIRT\-2\.9\.1");
script_xref(name:"Advisory-ID", value:"EulerOS-SA-2021-2759");
script_xref(name:"URL", value:"https://developer.huaweicloud.com/intl/en-us/euleros/securitydetail.html?secId=EulerOS-SA-2021-2759");
script_tag(name:"summary", value:"The remote host is missing an update for the Huawei EulerOS 'libgcrypt' package(s) announced via the EulerOS-SA-2021-2759 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpi_powm, and the window size is not chosen appropriately. This, for example, affects use of ElGamal in OpenPGP.(CVE-2021-33560)");
script_tag(name:"affected", value:"'libgcrypt' package(s) on Huawei EulerOS Virtualization release 2.9.1.");
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 == "EULEROSVIRT-2.9.1") {
if(!isnull(res = isrpmvuln(pkg:"libgcrypt", rpm:"libgcrypt~1.8.5~1.h5.eulerosv2r9", rls:"EULEROSVIRT-2.9.1"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
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