7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
AI Score
Confidence
High
0.13 Low
EPSS
Percentile
95.6%
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("1.3.6.1.4.1.25623.1.1.1.2.2014.88");
script_cve_id("CVE-2011-0188", "CVE-2011-2686", "CVE-2011-2705", "CVE-2011-4815", "CVE-2014-8080", "CVE-2014-8090");
script_tag(name:"creation_date", value:"2023-03-08 12:56:44 +0000 (Wed, 08 Mar 2023)");
script_version("2024-02-01T14:37:14+0000");
script_tag(name:"last_modification", value:"2024-02-01 14:37:14 +0000 (Thu, 01 Feb 2024)");
script_tag(name:"cvss_base", value:"7.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_name("Debian: Security Advisory (DLA-88-1)");
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=DEB6");
script_xref(name:"Advisory-ID", value:"DLA-88-1");
script_xref(name:"URL", value:"https://www.debian.org/lts/security/2014/DLA-88-1");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'ruby1.8' package(s) announced via the DLA-88-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"This update fixes multiple local and remote denial of service and remote code execute problems:
CVE-2011-0188
Properly allocate memory, to prevent arbitrary code execution or application crash. Reported by Drew Yao.
CVE-2011-2686
Reinitialize the random seed when forking to prevent CVE-2003-0900 like situations.
CVE-2011-2705
Modify PRNG state to prevent random number sequence repeatation at forked child process which has same pid. Reported by Eric Wong.
CVE-2011-4815
Fix a problem with predictable hash collisions resulting in denial of service (CPU consumption) attacks. Reported by Alexander Klink and Julian Waelde.
CVE-2014-8080
Fix REXML parser to prevent memory consumption denial of service via crafted XML documents. Reported by Willis Vandevanter.
CVE-2014-8090
Add REXML::Document#document to complement the fix for CVE-2014-8080. Reported by Tomas Hoger.
For Debian 6 Squeeze, these issues have been fixed in ruby1.8 version 1.8.7.302-2squeeze3");
script_tag(name:"affected", value:"'ruby1.8' package(s) on Debian 6.");
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 == "DEB6") {
if(!isnull(res = isdpkgvuln(pkg:"libruby1.8", ver:"1.8.7.302-2squeeze3", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libruby1.8-dbg", ver:"1.8.7.302-2squeeze3", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libtcltk-ruby1.8", ver:"1.8.7.302-2squeeze3", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"ri1.8", ver:"1.8.7.302-2squeeze3", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"ruby1.8", ver:"1.8.7.302-2squeeze3", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"ruby1.8-dev", ver:"1.8.7.302-2squeeze3", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"ruby1.8-elisp", ver:"1.8.7.302-2squeeze3", rls:"DEB6"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"ruby1.8-examples", ver:"1.8.7.302-2squeeze3", rls:"DEB6"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);