CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
98.0%
The remote host is missing an update for the Debian
# SPDX-FileCopyrightText: 2023 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("1.3.6.1.4.1.25623.1.1.1.2.2017.1225");
script_cve_id("CVE-2017-17090");
script_tag(name:"creation_date", value:"2023-03-08 12:56:44 +0000 (Wed, 08 Mar 2023)");
script_version("2024-02-02T05:06:10+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:10 +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:3.0/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:"2017-12-21 16:09:28 +0000 (Thu, 21 Dec 2017)");
script_name("Debian: Security Advisory (DLA-1225-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 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-1225-1");
script_xref(name:"URL", value:"https://www.debian.org/lts/security/2017/DLA-1225-1");
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 'asterisk' package(s) announced via the DLA-1225-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"A vulnerability has been discovered in Asterisk, an open source PBX and telephony toolkit, which may result in resource exhaustion and denial of service.
CVE-2017-17090
memory leak from chan_skinny. If the chan_skinny (AKA SCCP protocol) channel driver is flooded with certain requests it can cause the asterisk process to use excessive amounts of virtual memory eventually causing asterisk to stop processing requests of any kind. The chan_skinny driver has been updated to release memory allocations in a correct manner thereby preventing any possiblity of exhaustion.
For Debian 7 Wheezy, these problems have been fixed in version 1:1.8.13.1~dfsg1-3+deb7u8.
We recommend that you upgrade your asterisk 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:"'asterisk' 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:"asterisk", ver:"1:1.8.13.1~dfsg1-3+deb7u8", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"asterisk-config", ver:"1:1.8.13.1~dfsg1-3+deb7u8", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"asterisk-dahdi", ver:"1:1.8.13.1~dfsg1-3+deb7u8", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"asterisk-dbg", ver:"1:1.8.13.1~dfsg1-3+deb7u8", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"asterisk-dev", ver:"1:1.8.13.1~dfsg1-3+deb7u8", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"asterisk-doc", ver:"1:1.8.13.1~dfsg1-3+deb7u8", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"asterisk-mobile", ver:"1:1.8.13.1~dfsg1-3+deb7u8", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"asterisk-modules", ver:"1:1.8.13.1~dfsg1-3+deb7u8", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"asterisk-mp3", ver:"1:1.8.13.1~dfsg1-3+deb7u8", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"asterisk-mysql", ver:"1:1.8.13.1~dfsg1-3+deb7u8", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"asterisk-ooh323", ver:"1:1.8.13.1~dfsg1-3+deb7u8", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"asterisk-voicemail", ver:"1:1.8.13.1~dfsg1-3+deb7u8", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"asterisk-voicemail-imapstorage", ver:"1:1.8.13.1~dfsg1-3+deb7u8", rls:"DEB7"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"asterisk-voicemail-odbcstorage", ver:"1:1.8.13.1~dfsg1-3+deb7u8", rls:"DEB7"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
98.0%