Mageia: Security Advisory (MGASA-2024-0297)

# 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("1.3.6.1.4.1.25623.1.1.10.2024.0297");
  script_cve_id("CVE-2024-34703");
  script_tag(name:"creation_date", value:"2024-09-16 04:11:26 +0000 (Mon, 16 Sep 2024)");
  script_version("2024-09-16T05:05:46+0000");
  script_tag(name:"last_modification", value:"2024-09-16 05:05:46 +0000 (Mon, 16 Sep 2024)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");

  script_name("Mageia: Security Advisory (MGASA-2024-0297)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2024 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=MAGEIA9");

  script_xref(name:"Advisory-ID", value:"MGASA-2024-0297");
  script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2024-0297.html");
  script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=33429");
  script_xref(name:"URL", value:"https://lists.fedoraproject.org/archives/list/[email protected]/message/QNLPSUOQTRVMV6WYZLISDVNWVFZEBQR5/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'botan2' package(s) announced via the MGASA-2024-0297 advisory.");

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

  script_tag(name:"insight", value:"An attacker could present an ECDSA X.509 certificate using explicit
encoding where the parameters are very large.
When parsing, the parameter is checked to be prime, causing excessive
computation. This was patched in 2.19.4 and 3.3.0 to allow the prime
parameter of the elliptic curve to be at most 521 bits. No known
workarounds are available. Note that support for explicit encoding of
elliptic curve parameters is deprecated in Botan.");

  script_tag(name:"affected", value:"'botan2' package(s) on 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 == "MAGEIA9") {

  if(!isnull(res = isrpmvuln(pkg:"botan2", rpm:"botan2~2.19.5~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"botan2-doc", rpm:"botan2-doc~2.19.5~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64botan2-devel", rpm:"lib64botan2-devel~2.19.5~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64botan2_19", rpm:"lib64botan2_19~2.19.5~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libbotan2-devel", rpm:"libbotan2-devel~2.19.5~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libbotan2_19", rpm:"libbotan2_19~2.19.5~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-botan2", rpm:"python3-botan2~2.19.5~1.mga9", rls:"MAGEIA9"))) {
    report += res;
  }

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

exit(0);