9.8 High
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
8.3 High
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.023 Low
EPSS
Percentile
89.6%
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("1.3.6.1.4.1.25623.1.0.891389");
script_cve_id("CVE-2017-15710", "CVE-2018-1301", "CVE-2018-1312");
script_tag(name:"creation_date", value:"2018-06-03 22:00:00 +0000 (Sun, 03 Jun 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:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/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:"2018-04-23 14:27:29 +0000 (Mon, 23 Apr 2018)");
script_name("Debian: Security Advisory (DLA-1389-1)");
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=DEB7");
script_xref(name:"Advisory-ID", value:"DLA-1389-1");
script_xref(name:"URL", value:"https://www.debian.org/lts/security/2018/DLA-1389-1");
script_xref(name:"URL", value:"https://wiki.debian.org/LTS");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'apache2' package(s) announced via the DLA-1389-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Several vulnerabilities have been found in the Apache HTTPD server.
CVE-2017-15710
Alex Nichols and Jakob Hirsch reported that mod_authnz_ldap, if configured with AuthLDAPCharsetConfig, could cause an of bound write if supplied with a crafted Accept-Language header. This could potentially be used for a Denial of Service attack.
CVE-2018-1301
Robert Swiecki reported that a specially crafted request could have crashed the Apache HTTP Server, due to an out of bound access after a size limit is reached by reading the HTTP header.
CVE-2018-1312
Nicolas Daniels discovered that when generating an HTTP Digest authentication challenge, the nonce sent by mod_auth_digest to prevent reply attacks was not correctly generated using a pseudo-random seed. In a cluster of servers using a common Digest authentication configuration, HTTP requests could be replayed across servers by an attacker without detection.
For Debian 7 Wheezy, these problems have been fixed in version 2.2.22-13+deb7u13.
We recommend that you upgrade your apache2 packages.
Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references]");
script_tag(name:"affected", value:"'apache2' package(s) on Debian 7.");
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 == "DEB7") {
if(!isnull(res = isdpkgvuln(pkg:"apache2", ver:"2.2.22-13+deb7u13", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"apache2-dbg", ver:"2.2.22-13+deb7u13", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"apache2-doc", ver:"2.2.22-13+deb7u13", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"apache2-mpm-event", ver:"2.2.22-13+deb7u13", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"apache2-mpm-itk", ver:"2.2.22-13+deb7u13", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"apache2-mpm-prefork", ver:"2.2.22-13+deb7u13", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"apache2-mpm-worker", ver:"2.2.22-13+deb7u13", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"apache2-prefork-dev", ver:"2.2.22-13+deb7u13", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"apache2-suexec", ver:"2.2.22-13+deb7u13", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"apache2-suexec-custom", ver:"2.2.22-13+deb7u13", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"apache2-threaded-dev", ver:"2.2.22-13+deb7u13", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"apache2-utils", ver:"2.2.22-13+deb7u13", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"apache2.2-bin", ver:"2.2.22-13+deb7u13", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"apache2.2-common", ver:"2.2.22-13+deb7u13", rls:"DEB7"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
9.8 High
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
8.3 High
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.023 Low
EPSS
Percentile
89.6%