Mageia: Security Advisory (MGASA-2024-0167)

# SPDX-FileCopyrightText: 2024 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("1.3.6.1.4.1.25623.1.1.10.2024.0167");
  script_cve_id("CVE-2020-18770");
  script_tag(name:"creation_date", value:"2024-05-09 04:11:51 +0000 (Thu, 09 May 2024)");
  script_version("2024-05-09T05:05:43+0000");
  script_tag(name:"last_modification", value:"2024-05-09 05:05:43 +0000 (Thu, 09 May 2024)");
  script_tag(name:"cvss_base", value:"4.9");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:N/I:N/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2023-08-25 20:42:53 +0000 (Fri, 25 Aug 2023)");

  script_name("Mageia: Security Advisory (MGASA-2024-0167)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2024 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=MAGEIA9");

  script_xref(name:"Advisory-ID", value:"MGASA-2024-0167");
  script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2024-0167.html");
  script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=33169");
  script_xref(name:"URL", value:"https://lwn.net/Articles/971664/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'zziplib' package(s) announced via the MGASA-2024-0167 advisory.");

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

  script_tag(name:"insight", value:"An issue was discovered in function zzip_disk_entry_to_file_header in
mmapped.c in zziplib 0.13.69, which will lead to a denial-of-service.
(CVE-2020-18770)");

  script_tag(name:"affected", value:"'zziplib' package(s) on Mageia 9.");

  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 == "MAGEIA9") {

  if(!isnull(res = isrpmvuln(pkg:"lib64zziplib-devel", rpm:"lib64zziplib-devel~0.13.72~2.1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64zziplib13", rpm:"lib64zziplib13~0.13.72~2.1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libzziplib-devel", rpm:"libzziplib-devel~0.13.72~2.1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libzziplib13", rpm:"libzziplib13~0.13.72~2.1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"zziplib", rpm:"zziplib~0.13.72~2.1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"zziplib-utils", rpm:"zziplib-utils~0.13.72~2.1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

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

exit(0);