Mageia: Security Advisory (MGASA-2023-0150)

# 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("1.3.6.1.4.1.25623.1.1.10.2023.0150");
  script_cve_id("CVE-2021-41556");
  script_tag(name:"creation_date", value:"2023-04-24 04:13:19 +0000 (Mon, 24 Apr 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:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2022-08-05 22:30:45 +0000 (Fri, 05 Aug 2022)");

  script_name("Mageia: Security Advisory (MGASA-2023-0150)");
  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=MAGEIA8");

  script_xref(name:"Advisory-ID", value:"MGASA-2023-0150");
  script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2023-0150.html");
  script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=30742");
  script_xref(name:"URL", value:"https://lists.fedoraproject.org/archives/list/[email protected]/thread/M3FQILX7UUEERSDPMZP3MKGTMY2E7ESU/");
  script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/thread/5NX6SWKNR7LNUXJROLGLSVD3ZEB4LUQY/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'squirrel, supertux' package(s) announced via the MGASA-2023-0150 advisory.");

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

  script_tag(name:"insight", value:"sqclass.cpp in Squirrel 3.1 allows an out-of-bounds read (in the core
interpreter) that can lead to Code Execution. If a victim executes an
attacker-controlled squirrel script, it is possible for the attacker to
break out of the squirrel script sandbox even if all dangerous
functionality such as File System functions has been disabled. An
attacker might abuse this bug to target (for example) Cloud services
that allow customization via SquirrelScripts, or distribute malware
through video games that embed a Squirrel Engine. (CVE-2021-41556)

supertux has been rebuilt as it uses a bundled copy of squirrel.");

  script_tag(name:"affected", value:"'squirrel, supertux' package(s) on Mageia 8.");

  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:"lib64squirrel-devel", rpm:"lib64squirrel-devel~3.2~1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64squirrel0", rpm:"lib64squirrel0~3.2~1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libsquirrel-devel", rpm:"libsquirrel-devel~3.2~1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libsquirrel0", rpm:"libsquirrel0~3.2~1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"squirrel", rpm:"squirrel~3.2~1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"supertux", rpm:"supertux~0.6.2~4.2.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"supertux-data", rpm:"supertux-data~0.6.2~4.2.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

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

exit(0);