9.2 High
AI Score
Confidence
High
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
0.006 Low
EPSS
Percentile
78.6%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2022 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("1.3.6.1.4.1.25623.1.1.10.2015.0107");
script_cve_id("CVE-2015-1782");
script_tag(name:"creation_date", value:"2022-01-28 10:58:44 +0000 (Fri, 28 Jan 2022)");
script_version("2024-02-02T05:06:09+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:09 +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_name("Mageia: Security Advisory (MGASA-2015-0107)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2022 Greenbone AG");
script_family("Mageia Linux Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/mageia_linux", "ssh/login/release", re:"ssh/login/release=MAGEIA4");
script_xref(name:"Advisory-ID", value:"MGASA-2015-0107");
script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2015-0107.html");
script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=15470");
script_xref(name:"URL", value:"http://www.libssh2.org/adv_20150311.html");
script_xref(name:"URL", value:"https://www.debian.org/security/2015/dsa-3182");
script_tag(name:"summary", value:"The remote host is missing an update for the 'libssh2' package(s) announced via the MGASA-2015-0107 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Updated libssh2 packages fix security vulnerability:
Mariusz Ziulek reported that libssh2, a SSH2 client-side library, was reading
and using the SSH_MSG_KEXINIT packet without doing sufficient range checks
when negotiating a new SSH session with a remote server. A malicious attacker
could man in the middle a real server and cause a client using the libssh2
library to crash (denial of service) or otherwise read and use unintended
memory areas in this process (CVE-2015-1782).");
script_tag(name:"affected", value:"'libssh2' package(s) on Mageia 4.");
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 == "MAGEIA4") {
if(!isnull(res = isrpmvuln(pkg:"lib64ssh2-devel", rpm:"lib64ssh2-devel~1.4.3~3.1.mga4", rls:"MAGEIA4"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"lib64ssh2_1", rpm:"lib64ssh2_1~1.4.3~3.1.mga4", rls:"MAGEIA4"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libssh2", rpm:"libssh2~1.4.3~3.1.mga4", rls:"MAGEIA4"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libssh2-devel", rpm:"libssh2-devel~1.4.3~3.1.mga4", rls:"MAGEIA4"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libssh2_1", rpm:"libssh2_1~1.4.3~3.1.mga4", rls:"MAGEIA4"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);