7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 High
AI Score
Confidence
High
0.551 Medium
EPSS
Percentile
97.7%
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("1.3.6.1.4.1.25623.1.1.10.2017.0184");
script_cve_id("CVE-2017-1000366", "CVE-2017-8804");
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:"7.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:L/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:"2017-07-05 17:07:37 +0000 (Wed, 05 Jul 2017)");
script_name("Mageia: Security Advisory (MGASA-2017-0184)");
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=MAGEIA5");
script_xref(name:"Advisory-ID", value:"MGASA-2017-0184");
script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2017-0184.html");
script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=20803");
script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=21141");
script_xref(name:"URL", value:"http://openwall.com/lists/oss-security/2017/05/07/3");
script_xref(name:"URL", value:"https://rhn.redhat.com/errata/RHSA-2017-1481.html");
script_tag(name:"summary", value:"The remote host is missing an update for the 'glibc' package(s) announced via the MGASA-2017-0184 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"The sunrpc implementation in glibc is vulnerable to a flaw that can cause
it to be triggered to allocate additional memory until it causes a crash,
similar to CVE-2017-8779 (CVE-2017-8804).
A flaw was found in the way memory was being allocated on the stack for
user space binaries. If heap (or different memory region) and stack memory
regions were adjacent to each other, an attacker could use this flaw to
jump over the stack guard gap, cause controlled memory corruption on
process stack or the adjacent memory region, and thus increase their
privileges on the system. This is glibc-side mitigation which blocks
processing of LD_LIBRARY_PATH for programs running in secure-execution
mode and reduces the number of allocations performed by the processing
of LD_AUDIT, LD_PRELOAD, and LD_HWCAP_MASK, making successful exploitation
of this issue more difficult (CVE-2017-1000366).
The CVE-2017-1000366 issue is part of a set of issues known as Stack Clash.
The fixes have components in both glibc and the kernel. The kernel fix will
be included in a separate update advisory (mga#21141)");
script_tag(name:"affected", value:"'glibc' package(s) on Mageia 5.");
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 == "MAGEIA5") {
if(!isnull(res = isrpmvuln(pkg:"glibc", rpm:"glibc~2.20~25.mga5", rls:"MAGEIA5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"glibc-devel", rpm:"glibc-devel~2.20~25.mga5", rls:"MAGEIA5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"glibc-doc", rpm:"glibc-doc~2.20~25.mga5", rls:"MAGEIA5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"glibc-i18ndata", rpm:"glibc-i18ndata~2.20~25.mga5", rls:"MAGEIA5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"glibc-profile", rpm:"glibc-profile~2.20~25.mga5", rls:"MAGEIA5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"glibc-static-devel", rpm:"glibc-static-devel~2.20~25.mga5", rls:"MAGEIA5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"glibc-utils", rpm:"glibc-utils~2.20~25.mga5", rls:"MAGEIA5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"nscd", rpm:"nscd~2.20~25.mga5", rls:"MAGEIA5"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 High
AI Score
Confidence
High
0.551 Medium
EPSS
Percentile
97.7%