Mageia: Security Advisory (MGASA-2023-0257)

# SPDX-FileCopyrightText: 2023 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("1.3.6.1.4.1.25623.1.1.10.2023.0257");
  script_cve_id("CVE-2023-20197", "CVE-2023-20212");
  script_tag(name:"creation_date", value:"2023-09-11 13:26:19 +0000 (Mon, 11 Sep 2023)");
  script_version("2024-02-02T05:06:10+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:10 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"7.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/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:"2023-08-24 14:18:53 +0000 (Thu, 24 Aug 2023)");

  script_name("Mageia: Security Advisory (MGASA-2023-0257)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2023 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(8|9)");

  script_xref(name:"Advisory-ID", value:"MGASA-2023-0257");
  script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2023-0257.html");
  script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=32204");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'clamav' package(s) announced via the MGASA-2023-0257 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 in the filesystem image parser for Hierarchical File
System Plus (HFS+) of ClamAV could allow an unauthenticated, remote
attacker to cause a denial of service (DoS) condition on an affected
device. This vulnerability is due to an incorrect check for completion
when a file is decompressed, which may result in a loop condition that
could cause the affected software to stop responding. An attacker could
exploit this vulnerability by submitting a crafted HFS+ filesystem image
to be scanned by ClamAV on an affected device. A successful exploit could
allow the attacker to cause the ClamAV scanning process to stop
responding, resulting in a DoS condition on the affected software and
consuming available system resources. (CVE-2023-20197)

A vulnerability in the AutoIt module of ClamAV could allow an
unauthenticated, remote attacker to cause a denial of service (DoS)
condition on an affected device. This vulnerability is due to a logic
error in the memory management of an affected device. An attacker could
exploit this vulnerability by submitting a crafted AutoIt file to be
scanned by ClamAV on the affected device. A successful exploit could
allow the attacker to cause the ClamAV scanning process to restart
unexpectedly, resulting in a DoS condition. (CVE-2023-20212)");

  script_tag(name:"affected", value:"'clamav' package(s) on Mageia 8, 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 == "MAGEIA8") {

  if(!isnull(res = isrpmvuln(pkg:"clamav", rpm:"clamav~0.103.10~1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"clamav-db", rpm:"clamav-db~0.103.10~1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"clamav-milter", rpm:"clamav-milter~0.103.10~1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"clamd", rpm:"clamd~0.103.10~1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64clamav-devel", rpm:"lib64clamav-devel~0.103.10~1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64clamav9", rpm:"lib64clamav9~0.103.10~1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libclamav-devel", rpm:"libclamav-devel~0.103.10~1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libclamav9", rpm:"libclamav9~0.103.10~1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

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

if(release == "MAGEIA9") {

  if(!isnull(res = isrpmvuln(pkg:"clamav", rpm:"clamav~1.0.3~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"clamav-db", rpm:"clamav-db~1.0.3~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"clamav-milter", rpm:"clamav-milter~1.0.3~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"clamd", rpm:"clamd~1.0.3~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64clamav-devel", rpm:"lib64clamav-devel~1.0.3~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64clamav11", rpm:"lib64clamav11~1.0.3~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libclamav-devel", rpm:"libclamav-devel~1.0.3~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libclamav11", rpm:"libclamav11~1.0.3~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

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

exit(0);