Mageia: Security Advisory (MGASA-2020-0265)

# 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("1.3.6.1.4.1.25623.1.1.10.2020.0265");
  script_cve_id("CVE-2020-10932");
  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:"1.9");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:M/Au:N/C:P/I:N/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-04-22 17:07:02 +0000 (Wed, 22 Apr 2020)");

  script_name("Mageia: Security Advisory (MGASA-2020-0265)");
  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=MAGEIA7");

  script_xref(name:"Advisory-ID", value:"MGASA-2020-0265");
  script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2020-0265.html");
  script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=26758");
  script_xref(name:"URL", value:"https://tls.mbed.org/tech-updates/releases/mbedtls-2.16.6-and-2.7.15-released");
  script_xref(name:"URL", value:"https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2020-04");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'mbedtls' package(s) announced via the MGASA-2020-0265 advisory.");

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

  script_tag(name:"insight", value:"Updated mbedtls packages fix security vulnerability

Fix side channel in ECC code that allowed an adversary with access to precise
enough timing and memory access information (typically an untrusted operating
system attacking a secure enclave) to fully recover an ECDSA private key.
(CVE-2020-10932)

Fix a potentially remotely exploitable buffer overread in a DTLS client when
parsing the Hello Verify Request message.");

  script_tag(name:"affected", value:"'mbedtls' package(s) on Mageia 7.");

  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 == "MAGEIA7") {

  if(!isnull(res = isrpmvuln(pkg:"lib64mbedcrypto3", rpm:"lib64mbedcrypto3~2.16.6~1.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64mbedtls-devel", rpm:"lib64mbedtls-devel~2.16.6~1.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64mbedtls12", rpm:"lib64mbedtls12~2.16.6~1.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64mbedx509_0", rpm:"lib64mbedx509_0~2.16.6~1.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libmbedcrypto3", rpm:"libmbedcrypto3~2.16.6~1.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libmbedtls-devel", rpm:"libmbedtls-devel~2.16.6~1.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libmbedtls12", rpm:"libmbedtls12~2.16.6~1.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libmbedx509_0", rpm:"libmbedx509_0~2.16.6~1.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"mbedtls", rpm:"mbedtls~2.16.6~1.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

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

exit(0);