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
81.0%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2021 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("1.3.6.1.4.1.25623.1.1.4.2019.0776.1");
script_cve_id("CVE-2018-6196", "CVE-2018-6197", "CVE-2018-6198");
script_tag(name:"creation_date", value:"2021-04-19 00:00:00 +0000 (Mon, 19 Apr 2021)");
script_version("2024-02-02T14:37:50+0000");
script_tag(name:"last_modification", value:"2024-02-02 14:37:50 +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:"2018-02-08 16:53:19 +0000 (Thu, 08 Feb 2018)");
script_name("SUSE: Security Advisory (SUSE-SU-2019:0776-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone AG");
script_family("SuSE Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/suse_sles", "ssh/login/rpms", re:"ssh/login/release=(SLES12\.0SP3|SLES12\.0SP4)");
script_xref(name:"Advisory-ID", value:"SUSE-SU-2019:0776-1");
script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2019/suse-su-20190776-1/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'w3m' package(s) announced via the SUSE-SU-2019:0776-1 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 for w3m fixes several issues.
These security issues were fixed:
CVE-2018-6196: Prevent infinite recursion in HTMLlineproc0 caused by the
feed_table_block_tag function which did not prevent a negative indent
value (bsc#1077559)
CVE-2018-6197: Prevent NULL pointer dereference in formUpdateBuffer
(bsc#1077568)
CVE-2018-6198: w3m did not properly handle temporary files when the
~/.w3m directory is unwritable, which allowed a local attacker to craft
a symlink attack to overwrite arbitrary files (bsc#1077572)");
script_tag(name:"affected", value:"'w3m' package(s) on SUSE Linux Enterprise Desktop 12-SP3, SUSE Linux Enterprise Desktop 12-SP4, SUSE Linux Enterprise Server 12-SP3, SUSE Linux Enterprise Server 12-SP4.");
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-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "SLES12.0SP3") {
if(!isnull(res = isrpmvuln(pkg:"w3m", rpm:"w3m~0.5.3.git20161120~161.3.4", rls:"SLES12.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"w3m-debuginfo", rpm:"w3m-debuginfo~0.5.3.git20161120~161.3.4", rls:"SLES12.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"w3m-debugsource", rpm:"w3m-debugsource~0.5.3.git20161120~161.3.4", rls:"SLES12.0SP3"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "SLES12.0SP4") {
if(!isnull(res = isrpmvuln(pkg:"w3m", rpm:"w3m~0.5.3.git20161120~161.3.4", rls:"SLES12.0SP4"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"w3m-debuginfo", rpm:"w3m-debuginfo~0.5.3.git20161120~161.3.4", rls:"SLES12.0SP4"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"w3m-debugsource", rpm:"w3m-debugsource~0.5.3.git20161120~161.3.4", rls:"SLES12.0SP4"))) {
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
81.0%