The remote host is missing an update for the
# SPDX-FileCopyrightText: 2022 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("1.3.6.1.4.1.25623.1.1.10.2021.0108");
script_cve_id("CVE-2021-23840", "CVE-2021-23841");
script_tag(name:"creation_date", value:"2022-01-28 10:58:44 +0000 (Fri, 28 Jan 2022)");
script_version("2024-02-02T05:06:09+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:09 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-02-25 20:59:18 +0000 (Thu, 25 Feb 2021)");
script_name("Mageia: Security Advisory (MGASA-2021-0108)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2022 Greenbone AG");
script_family("Mageia Linux Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/mageia_linux", "ssh/login/release", re:"ssh/login/release=MAGEIA(7|8)");
script_xref(name:"Advisory-ID", value:"MGASA-2021-0108");
script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2021-0108.html");
script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=28383");
script_xref(name:"URL", value:"https://www.openssl.org/news/secadv/20210216.txt");
script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-4738-1");
script_tag(name:"summary", value:"The remote host is missing an update for the 'compat-openssl10, openssl' package(s) announced via the MGASA-2021-0108 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Paul Kehrer discovered that OpenSSL incorrectly handled certain input lengths
in EVP functions. A remote attacker could possibly use this issue to cause
OpenSSL to crash, resulting in a denial of service (CVE-2021-23840).
Tavis Ormandy discovered that OpenSSL incorrectly handled parsing issuer
fields. A remote attacker could possibly use this issue to cause OpenSSL to
crash, resulting in a denial of service (CVE-2021-23841).");
script_tag(name:"affected", value:"'compat-openssl10, openssl' package(s) on Mageia 7, Mageia 8.");
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 == "MAGEIA7") {
if(!isnull(res = isrpmvuln(pkg:"compat-openssl10", rpm:"compat-openssl10~1.0.2u~1.2.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"lib64compat-openssl10-devel", rpm:"lib64compat-openssl10-devel~1.0.2u~1.2.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"lib64compat-openssl10_1.0.0", rpm:"lib64compat-openssl10_1.0.0~1.0.2u~1.2.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"lib64openssl-devel", rpm:"lib64openssl-devel~1.1.0l~1.3.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"lib64openssl-static-devel", rpm:"lib64openssl-static-devel~1.1.0l~1.3.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"lib64openssl1.1", rpm:"lib64openssl1.1~1.1.0l~1.3.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libcompat-openssl10-devel", rpm:"libcompat-openssl10-devel~1.0.2u~1.2.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libcompat-openssl10_1.0.0", rpm:"libcompat-openssl10_1.0.0~1.0.2u~1.2.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libopenssl-devel", rpm:"libopenssl-devel~1.1.0l~1.3.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libopenssl-static-devel", rpm:"libopenssl-static-devel~1.1.0l~1.3.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libopenssl1.1", rpm:"libopenssl1.1~1.1.0l~1.3.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"openssl", rpm:"openssl~1.1.0l~1.3.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"openssl-perl", rpm:"openssl-perl~1.1.0l~1.3.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "MAGEIA8") {
if(!isnull(res = isrpmvuln(pkg:"lib64openssl-devel", rpm:"lib64openssl-devel~1.1.1j~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"lib64openssl-static-devel", rpm:"lib64openssl-static-devel~1.1.1j~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"lib64openssl1.1", rpm:"lib64openssl1.1~1.1.1j~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libopenssl-devel", rpm:"libopenssl-devel~1.1.1j~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libopenssl-static-devel", rpm:"libopenssl-static-devel~1.1.1j~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libopenssl1.1", rpm:"libopenssl1.1~1.1.1j~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"openssl", rpm:"openssl~1.1.1j~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"openssl-perl", rpm:"openssl-perl~1.1.1j~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);