Mageia: Security Advisory (MGASA-2021-0240)

# 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("1.3.6.1.4.1.25623.1.1.10.2021.0240");
  script_cve_id("CVE-2021-29457", "CVE-2021-29458", "CVE-2021-29463", "CVE-2021-29464", "CVE-2021-29470", "CVE-2021-29473", "CVE-2021-29623", "CVE-2021-32617", "CVE-2021-3482");
  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:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-05-10 15:31:36 +0000 (Mon, 10 May 2021)");

  script_name("Mageia: Security Advisory (MGASA-2021-0240)");
  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=MAGEIA(7|8)");

  script_xref(name:"Advisory-ID", value:"MGASA-2021-0240");
  script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2021-0240.html");
  script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=29008");
  script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-4941-1");
  script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-4964-1");
  script_xref(name:"URL", value:"https://lists.fedoraproject.org/archives/list/[email protected]/thread/2XQT5F5IINTDYDAFGVGQZ7PMMLG7I5ZZ/");
  script_xref(name:"URL", value:"https://lists.fedoraproject.org/archives/list/[email protected]/thread/5I3RRZUGSBIUYZ5TIHLN55PKMAWCSJ5G/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'exiv2' package(s) announced via the MGASA-2021-0240 advisory.");

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

  script_tag(name:"insight", value:"The updated packages fix security vulnerabilities:

Heap-based buffer overflow in Jp2Image::readMetadata(). (CVE-2021-3482)

Heap-based buffer overflow in Exiv2::Jp2Image::doWriteMetadata.
(CVE-2021-29457)

Out-of-bounds read in Exiv2::Internal::CrwMap::encode. (CVE-2021-29458)

Exiv2 incorrectly handled certain files. An attacker could possibly use
this issue to cause a denial of service. (CVE-2021-29463)

Exiv2 incorrectly handled certain files. An attacker could possibly use
this issue to execute arbitrary code. (CVE-2021-29464)

Out-of-bounds read in Exiv2::Jp2Image::encodeJp2Header. (CVE-2021-29470)

Out-of-bounds read in Exiv2::Jp2Image::doWriteMetadata. (CVE-2021-29473)

Read of uninitialized memory may lead to information leak. (CVE-2021-29623)

DoS due to quadratic complexity in ProcessUTF8Portion. (CVE-2021-32617)");

  script_tag(name:"affected", value:"'exiv2' package(s) on Mageia 7, 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 == "MAGEIA7") {

  if(!isnull(res = isrpmvuln(pkg:"exiv2", rpm:"exiv2~0.27.1~3.5.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"exiv2-doc", rpm:"exiv2-doc~0.27.1~3.5.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64exiv2-devel", rpm:"lib64exiv2-devel~0.27.1~3.5.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64exiv2_27", rpm:"lib64exiv2_27~0.27.1~3.5.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexiv2-devel", rpm:"libexiv2-devel~0.27.1~3.5.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexiv2_27", rpm:"libexiv2_27~0.27.1~3.5.mga7", rls:"MAGEIA7"))) {
    report += res;
  }

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

if(release == "MAGEIA8") {

  if(!isnull(res = isrpmvuln(pkg:"exiv2", rpm:"exiv2~0.27.3~1.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"exiv2-doc", rpm:"exiv2-doc~0.27.3~1.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64exiv2-devel", rpm:"lib64exiv2-devel~0.27.3~1.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64exiv2_27", rpm:"lib64exiv2_27~0.27.3~1.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexiv2-devel", rpm:"libexiv2-devel~0.27.3~1.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libexiv2_27", rpm:"libexiv2_27~0.27.3~1.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

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

exit(0);