Mageia: Security Advisory (MGASA-2018-0051)

# 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("1.3.6.1.4.1.25623.1.1.10.2018.0051");
  script_cve_id("CVE-2016-6328");
  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:"5.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:N/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2019-01-30 19:10:36 +0000 (Wed, 30 Jan 2019)");

  script_name("Mageia: Security Advisory (MGASA-2018-0051)");
  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=MAGEIA(5|6)");

  script_xref(name:"Advisory-ID", value:"MGASA-2018-0051");
  script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2018-0051.html");
  script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=22277");
  script_xref(name:"URL", value:"https://lists.fedoraproject.org/archives/list/[email protected]/thread/JIGG5FKK6ZHUBJDSP7RIETVHWRZBTPRO/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'libexif' package(s) announced via the MGASA-2018-0051 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 was found in libexif. The vulnerability is caused by an
integer overflow. In some cases, the integer overflow can cause Heap
Out-of-Bounds Read, i.e. Heap Buffer Overflow vulnerability. In some other
cases, the integer overflow can cause use of uninitialized pointer variable,
i.e. Use of Uninitialized Variable Vulnerability. The vulnerability happens
when parsing MNOTE entry data of the input file. The vulnerability can cause
Denial-of-Service (DoS) and Information Disclosure (disclosing some critical
heap chunk metadata, even other applications' private data) (CVE-2016-6328).");

  script_tag(name:"affected", value:"'libexif' package(s) on Mageia 5, Mageia 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-rpm.inc");

release = rpm_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "MAGEIA5") {

  if(!isnull(res = isrpmvuln(pkg:"lib64exif-devel", rpm:"lib64exif-devel~0.6.21~8.1.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64exif12", rpm:"lib64exif12~0.6.21~8.1.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexif", rpm:"libexif~0.6.21~8.1.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexif-devel", rpm:"libexif-devel~0.6.21~8.1.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexif12", rpm:"libexif12~0.6.21~8.1.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexif12-common", rpm:"libexif12-common~0.6.21~8.1.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

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

if(release == "MAGEIA6") {

  if(!isnull(res = isrpmvuln(pkg:"lib64exif-devel", rpm:"lib64exif-devel~0.6.21~9.1.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64exif12", rpm:"lib64exif12~0.6.21~9.1.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexif", rpm:"libexif~0.6.21~9.1.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexif-devel", rpm:"libexif-devel~0.6.21~9.1.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexif12", rpm:"libexif12~0.6.21~9.1.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexif12-common", rpm:"libexif12-common~0.6.21~9.1.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

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

exit(0);