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Huawei EulerOS: Security Advisory for expat (EulerOS-SA-2024-2966)

🗓️ 12 Dec 2024 00:00:00Reported by Copyright (C) 2024 Greenbone AGType 
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Remote host lacks update for 'expat' package per advisory EulerOS-SA-2024-2966.

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# 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("1.3.6.1.4.1.25623.1.1.2.2024.2966");
  script_cve_id("CVE-2024-45490", "CVE-2024-45491", "CVE-2024-45492");
  script_tag(name:"creation_date", value:"2024-12-12 04:32:26 +0000 (Thu, 12 Dec 2024)");
  script_version("2024-12-12T09:30:20+0000");
  script_tag(name:"last_modification", value:"2024-12-12 09:30:20 +0000 (Thu, 12 Dec 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:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2024-09-04 14:28:41 +0000 (Wed, 04 Sep 2024)");

  script_name("Huawei EulerOS: Security Advisory for expat (EulerOS-SA-2024-2966)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2024 Greenbone AG");
  script_family("Huawei EulerOS Local Security Checks");
  script_dependencies("gb_huawei_euleros_consolidation.nasl");
  script_mandatory_keys("ssh/login/euleros", "ssh/login/rpms", re:"ssh/login/release=EULEROS\-2\.0SP11");

  script_xref(name:"Advisory-ID", value:"EulerOS-SA-2024-2966");
  script_xref(name:"URL", value:"https://developer.huaweicloud.com/intl/en-us/euleros/securitydetail.html?secId=EulerOS-SA-2024-2966");

  script_tag(name:"summary", value:"The remote host is missing an update for the Huawei EulerOS 'expat' package(s) announced via the EulerOS-SA-2024-2966 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 libexpat before 2.6.3. xmlparse.c does not reject a negative length for XML_ParseBuffer.(CVE-2024-45490)

An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms (where UINT_MAX equals SIZE_MAX).(CVE-2024-45491)

An issue was discovered in libexpat before 2.6.3. nextScaffoldPart in xmlparse.c can have an integer overflow for m_groupSize on 32-bit platforms (where UINT_MAX equals SIZE_MAX).(CVE-2024-45492)");

  script_tag(name:"affected", value:"'expat' package(s) on Huawei EulerOS V2.0SP11.");

  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 == "EULEROS-2.0SP11") {

  if(!isnull(res = isrpmvuln(pkg:"expat", rpm:"expat~2.4.1~5.h7.eulerosv2r11", rls:"EULEROS-2.0SP11"))) {
    report += res;
  }

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

exit(0);

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12 Dec 2024 00:00Current
6.9Medium risk
Vulners AI Score6.9
CVSS39.8
SSVC
4
.json
Report