Mageia: Security Advisory (MGASA-2016-0026)

# SPDX-FileCopyrightText: 2016 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("1.3.6.1.4.1.25623.1.0.131193");
  script_cve_id("CVE-2014-3462");
  script_tag(name:"creation_date", value:"2016-01-21 05:32:05 +0000 (Thu, 21 Jan 2016)");
  script_version("2024-02-02T05:06:05+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:05 +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:P/I:N/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2017-08-18 12:14:53 +0000 (Fri, 18 Aug 2017)");

  script_name("Mageia: Security Advisory (MGASA-2016-0026)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2016 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=MAGEIA5");

  script_xref(name:"Advisory-ID", value:"MGASA-2016-0026");
  script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2016-0026.html");
  script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=17424");
  script_xref(name:"URL", value:"https://security.gentoo.org/glsa/201512-09");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'encfs' package(s) announced via the MGASA-2016-0026 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"A local attacker can utilize a possible buffer overflow in the encodeName
method of StreamNameIO and BlockNameIO to execute arbitrary code or cause
a Denial of Service. Also multiple weak cryptographics practices have been
found in encfs (CVE-2014-3462)");

  script_tag(name:"affected", value:"'encfs' package(s) on Mageia 5.");

  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 == "MAGEIA5") {

  if(!isnull(res = isrpmvuln(pkg:"encfs", rpm:"encfs~1.7.5~1.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64encfs6", rpm:"lib64encfs6~1.7.5~1.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libencfs6", rpm:"libencfs6~1.7.5~1.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);