CVSS2
Attack Vector
NETWORK
Attack 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
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
81.2%
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("1.3.6.1.4.1.25623.1.1.10.2022.0168");
script_cve_id("CVE-2022-21712", "CVE-2022-21716");
script_tag(name:"creation_date", value:"2022-05-19 07:28:20 +0000 (Thu, 19 May 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:"2022-03-10 15:12:39 +0000 (Thu, 10 Mar 2022)");
script_name("Mageia: Security Advisory (MGASA-2022-0168)");
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-2022-0168");
script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2022-0168.html");
script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=30067");
script_xref(name:"URL", value:"https://lists.suse.com/pipermail/sle-security-updates/2022-February/010263.html");
script_xref(name:"URL", value:"https://www.debian.org/lts/security/2022/dla-2927");
script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/thread/233XDDM6URC3DPBBAKQV2AZQY6TBXJRV/");
script_xref(name:"URL", value:"https://www.debian.org/lts/security/2022/dla-2938");
script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-5354-1");
script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/thread/HJFVJUKPT7GYOWBWGQSIVM3OEHKOEVVJ/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'python-automat, python-incremental, python-twisted' package(s) announced via the MGASA-2022-0168 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"CVE-2022-21712: It was discovered that Twisted incorrectly filtered HTTP
headers when clients are being redirected to another origin. A remote
attacker could use this issue to obtain sensitive information.
CVE-2022-21716: It was discovered that Twisted incorrectly processed SSH
handshake data on connection establishments. A remote attacker could use
this issue to cause Twisted to crash, resulting in a denial of service.
GHSA-rv6r-3f5q-9rgx
The Twisted SSH client and server implementation naively accepted an
infinite amount of data for the peer's SSH version identifier.
GHSA-c2jg-hw38-jrqq and CVE-2022-24801
The Twisted Web HTTP 1.1 server, located in the twisted.web.http module,
parsed several HTTP request constructs more leniently than permitted by
RFC 7230
GHSA-92x2-jw7w-xvvx: twisted.web.client.getPage,
twisted.web.client.downladPage, and the associated implementation classes
(HTTPPageGetter, HTTPPageDownloader, HTTPClientFactory, HTTPDownloader)
have been removed because they do not segregate cookies by domain. They
were deprecated in Twisted 16.7.0 in favor of twisted.web.client.Agent.");
script_tag(name:"affected", value:"'python-automat, python-incremental, python-twisted' 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:"python-automat", rpm:"python-automat~0.8.0~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python-incremental", rpm:"python-incremental~21.3.0~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python-twisted", rpm:"python-twisted~22.4.0~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python3-automat", rpm:"python3-automat~0.8.0~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python3-incremental", rpm:"python3-incremental~21.3.0~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python3-twisted+tls", rpm:"python3-twisted+tls~22.4.0~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python3-twisted", rpm:"python3-twisted~22.4.0~1.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-2022-0168.html
bugs.mageia.org/show_bug.cgi?id=30067
lists.opensuse.org/archives/list/[email protected]/thread/233XDDM6URC3DPBBAKQV2AZQY6TBXJRV/
lists.opensuse.org/archives/list/[email protected]/thread/HJFVJUKPT7GYOWBWGQSIVM3OEHKOEVVJ/
lists.suse.com/pipermail/sle-security-updates/2022-February/010263.html
ubuntu.com/security/notices/USN-5354-1
www.debian.org/lts/security/2022/dla-2927
www.debian.org/lts/security/2022/dla-2938
MGASA-2022-0168
CVSS2
Attack Vector
NETWORK
Attack 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
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
81.2%