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("1.3.6.1.4.1.25623.1.0.891261");
script_cve_id("CVE-2017-12374", "CVE-2017-12375", "CVE-2017-12376", "CVE-2017-12377", "CVE-2017-12378", "CVE-2017-12379", "CVE-2017-12380", "CVE-2017-6418", "CVE-2017-6420");
script_tag(name:"creation_date", value:"2018-01-30 23:00:00 +0000 (Tue, 30 Jan 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:"10.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
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:"2018-02-08 17:31:27 +0000 (Thu, 08 Feb 2018)");
script_name("Debian: Security Advisory (DLA-1261-1)");
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-1261-1");
script_xref(name:"URL", value:"https://www.debian.org/lts/security/2018/DLA-1261-1");
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 'clamav' package(s) announced via the DLA-1261-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Multiple vulnerabilities have been discovered in clamav, the ClamAV AntiVirus toolkit for Unix. Effects range from denial of service to potential arbitrary code execution. Additionally, this version fixes a longstanding issue that has recently resurfaced whereby a malformed virus signature database can cause an application crash and denial of service.
CVE-2017-12374
ClamAV has a use-after-free condition arising from a lack of input validation. A remote attacker could exploit this vulnerability with a crafted email message to cause a denial of service.
CVE-2017-12375
ClamAV has a buffer overflow vulnerability arising from a lack of input validation. An unauthenticated remote attacker could send a crafted email message to the affected device, triggering a buffer overflow and potentially a denial of service when the malicious message is scanned.
CVE-2017-12376
ClamAV has a buffer overflow vulnerability arising from improper input validation when handling Portable Document Format (PDF) files. An unauthenticated remote attacker could send a crafted PDF file to the affected device, triggering a buffer overflow and potentially a denial of service or arbitrary code execution when the malicious file is scanned.
CVE-2017-12377
ClamAV has a heap overflow vulnerability arising from improper input validation when handling mew packets. An attacker could exploit this by sending a crafted message to the affected device, triggering a denial of service or possible arbitrary code execution when the malicious file is scanned.
CVE-2017-12378
ClamAV has a buffer overread vulnerability arising from improper input validation when handling tape archive (TAR) files. An unauthenticated remote attacker could send a crafted TAR file to the affected device, triggering a buffer overread and potentially a denial of service when the malicious file is scanned.
CVE-2017-12379
ClamAV has a buffer overflow vulnerability arising from improper input validation in the message parsing function. An unauthenticated remote attacker could send a crafted email message to the affected device, triggering a buffer overflow and potentially a denial of service or arbitrary code execution when the malicious message is scanned.
CVE-2017-12380
ClamAV has a NULL dereference vulnerability arising from improper input validation in the message parsing function. An unauthenticated remote attacker could send a crafted email message to the affected device, triggering a NULL pointer dereference, which may result in a denial of service.
Debian Bug #824196 A malformed virus signature database could cause an application crash and denial of service.
For Debian 7 Wheezy, these problems have been fixed in version 0.99.2+dfsg-0+deb7u4.
We recommend that you upgrade your clamav 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:"'clamav' 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:"clamav", ver:"0.99.2+dfsg-0+deb7u4", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"clamav-base", ver:"0.99.2+dfsg-0+deb7u4", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"clamav-daemon", ver:"0.99.2+dfsg-0+deb7u4", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"clamav-dbg", ver:"0.99.2+dfsg-0+deb7u4", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"clamav-docs", ver:"0.99.2+dfsg-0+deb7u4", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"clamav-freshclam", ver:"0.99.2+dfsg-0+deb7u4", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"clamav-milter", ver:"0.99.2+dfsg-0+deb7u4", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"clamav-testfiles", ver:"0.99.2+dfsg-0+deb7u4", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libclamav-dev", ver:"0.99.2+dfsg-0+deb7u4", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libclamav7", ver:"0.99.2+dfsg-0+deb7u4", rls:"DEB7"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);