7.5 High
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
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 High
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
78.0%
The remote host is missing an update for the Debian
# SPDX-FileCopyrightText: 2018 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("1.3.6.1.4.1.25623.1.0.704208");
script_cve_id("CVE-2018-1122", "CVE-2018-1123", "CVE-2018-1124", "CVE-2018-1125", "CVE-2018-1126");
script_tag(name:"creation_date", value:"2018-05-21 22:00:00 +0000 (Mon, 21 May 2018)");
script_version("2024-02-02T05:06:06+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:06 +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:3.0/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:"2018-06-22 13:51:14 +0000 (Fri, 22 Jun 2018)");
script_name("Debian: Security Advisory (DSA-4208-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2018 Greenbone AG");
script_family("Debian Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB(8|9)");
script_xref(name:"Advisory-ID", value:"DSA-4208-1");
script_xref(name:"URL", value:"https://www.debian.org/security/2018/DSA-4208-1");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-4208");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/procps");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'procps' package(s) announced via the DSA-4208-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"The Qualys Research Labs discovered multiple vulnerabilities in procps, a set of command line and full screen utilities for browsing procfs. The Common Vulnerabilities and Exposures project identifies the following problems:
CVE-2018-1122
top read its configuration from the current working directory if no $HOME was configured. If top were started from a directory writable by the attacker (such as /tmp) this could result in local privilege escalation.
CVE-2018-1123
Denial of service against the ps invocation of another user.
CVE-2018-1124
An integer overflow in the file2strvec() function of libprocps could result in local privilege escalation.
CVE-2018-1125
A stack-based buffer overflow in pgrep could result in denial of service for a user using pgrep for inspecting a specially crafted process.
CVE-2018-1126
Incorrect integer size parameters used in wrappers for standard C allocators could cause integer truncation and lead to integer overflow issues.
For the oldstable distribution (jessie), these problems have been fixed in version 2:3.3.9-9+deb8u1.
For the stable distribution (stretch), these problems have been fixed in version 2:3.3.12-3+deb9u1.
We recommend that you upgrade your procps packages.
For the detailed security status of procps please refer to its security tracker page at: [link moved to references]");
script_tag(name:"affected", value:"'procps' package(s) on Debian 8, Debian 9.");
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 == "DEB8") {
if(!isnull(res = isdpkgvuln(pkg:"libprocps3", ver:"2:3.3.9-9+deb8u1", rls:"DEB8"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libprocps3-dev", ver:"2:3.3.9-9+deb8u1", rls:"DEB8"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"procps", ver:"2:3.3.9-9+deb8u1", rls:"DEB8"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "DEB9") {
if(!isnull(res = isdpkgvuln(pkg:"libprocps-dev", ver:"2:3.3.12-3+deb9u1", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libprocps6", ver:"2:3.3.12-3+deb9u1", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"procps", ver:"2:3.3.12-3+deb9u1", rls:"DEB9"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
7.5 High
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
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 High
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
78.0%