CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
81.7%
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("1.3.6.1.4.1.25623.1.1.10.2021.0386");
script_cve_id("CVE-2021-29921");
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:"7.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/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:"2021-05-14 18:43:12 +0000 (Fri, 14 May 2021)");
script_name("Mageia: Security Advisory (MGASA-2021-0386)");
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=MAGEIA8");
script_xref(name:"Advisory-ID", value:"MGASA-2021-0386");
script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2021-0386.html");
script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=29288");
script_xref(name:"URL", value:"https://docs.python.org/release/3.8.11/whatsnew/changelog.html#changelog");
script_xref(name:"URL", value:"https://docs.python.org/release/3.8.10/whatsnew/changelog.html#changelog");
script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-4973-1");
script_xref(name:"URL", value:"https://python-security.readthedocs.io/vuln/ipaddress-ipv4-leading-zeros.html");
script_tag(name:"summary", value:"The remote host is missing an update for the 'python3, python-pip, python-setuptools' package(s) announced via the MGASA-2021-0386 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Update python3 to 3.8.11 to fix several security issues. Fixes in 3.8.10 are
also included.
Bundled pip and setuptools were updated in 3.8.11 so python-pip needs to be
updated to 21.1.3 and python-setuptools to 56.2.0 at the same time.
Also, we fix the following issue:
In Python before 3.9.5, the ipaddress library mishandles leading zero
characters in the octets of an IP address string. This (in some situations)
allows attackers to bypass access control that is based on IP addresses
(CVE-2021-29921).");
script_tag(name:"affected", value:"'python3, python-pip, python-setuptools' package(s) on 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 == "MAGEIA8") {
if(!isnull(res = isrpmvuln(pkg:"lib64python3-devel", rpm:"lib64python3-devel~3.8.11~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"lib64python3.8", rpm:"lib64python3.8~3.8.11~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"lib64python3.8-stdlib", rpm:"lib64python3.8-stdlib~3.8.11~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"lib64python3.8-testsuite", rpm:"lib64python3.8-testsuite~3.8.11~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libpython3-devel", rpm:"libpython3-devel~3.8.11~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libpython3.8", rpm:"libpython3.8~3.8.11~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libpython3.8-stdlib", rpm:"libpython3.8-stdlib~3.8.11~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libpython3.8-testsuite", rpm:"libpython3.8-testsuite~3.8.11~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python-pip", rpm:"python-pip~21.1.3~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python-pip-wheel", rpm:"python-pip-wheel~21.1.3~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python-setuptools", rpm:"python-setuptools~56.2.0~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python-setuptools-wheel", rpm:"python-setuptools-wheel~56.2.0~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python3", rpm:"python3~3.8.11~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python3-docs", rpm:"python3-docs~3.8.11~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python3-pip", rpm:"python3-pip~21.1.3~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python3-pkg-resources", rpm:"python3-pkg-resources~56.2.0~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python3-setuptools", rpm:"python3-setuptools~56.2.0~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"tkinter3", rpm:"tkinter3~3.8.11~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"tkinter3-apps", rpm:"tkinter3-apps~3.8.11~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
advisories.mageia.org/MGASA-2021-0386.html
bugs.mageia.org/show_bug.cgi?id=29288
docs.python.org/release/3.8.10/whatsnew/changelog.html#changelog
docs.python.org/release/3.8.11/whatsnew/changelog.html#changelog
python-security.readthedocs.io/vuln/ipaddress-ipv4-leading-zeros.html
ubuntu.com/security/notices/USN-4973-1
MGASA-2021-0386
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
81.7%