CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
92.9%
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("1.3.6.1.4.1.25623.1.1.12.2004.34.1");
script_cve_id("CVE-2003-0190");
script_tag(name:"creation_date", value:"2022-08-26 07:43:23 +0000 (Fri, 26 Aug 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:P/I:N/A:N");
script_name("Ubuntu: Security Advisory (USN-34-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2022 Greenbone AG");
script_family("Ubuntu Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/ubuntu_linux", "ssh/login/packages", re:"ssh/login/release=UBUNTU4\.10");
script_xref(name:"Advisory-ID", value:"USN-34-1");
script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-34-1");
script_tag(name:"summary", value:"The remote host is missing an update for the 'openssh' package(s) announced via the USN-34-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"@Mediaservice.net discovered two information leaks in the OpenSSH
server. When using password authentication, an attacker could
test whether a login name exists by measuring the time between
failed login attempts, i. e. the time after which the 'password:'
prompt appears again.
A similar issue affects systems which do not allow root logins over
ssh ('PermitRootLogin no'). By measuring the time between login
attempts an attacker could check whether a given root password is
correct. This allowed determining weak root passwords using a brute
force attack.");
script_tag(name:"affected", value:"'openssh' package(s) on Ubuntu 4.10.");
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-deb.inc");
release = dpkg_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "UBUNTU4.10") {
if(!isnull(res = isdpkgvuln(pkg:"openssh-client", ver:"3.8.1p1-11ubuntu3.1", rls:"UBUNTU4.10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"openssh-server", ver:"3.8.1p1-11ubuntu3.1", rls:"UBUNTU4.10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"ssh", ver:"3.8.1p1-11ubuntu3.1", rls:"UBUNTU4.10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"ssh-askpass-gnome", ver:"3.8.1p1-11ubuntu3.1", rls:"UBUNTU4.10"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);