Debian: Security Advisory (DSA-5196-1)

# 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("1.3.6.1.4.1.25623.1.0.705196");
  script_cve_id("CVE-2022-21724", "CVE-2022-26520");
  script_tag(name:"creation_date", value:"2022-08-01 01:00:09 +0000 (Mon, 01 Aug 2022)");
  script_version("2024-02-02T05:06:08+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:08 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  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:"2022-03-22 14:50:25 +0000 (Tue, 22 Mar 2022)");

  script_name("Debian: Security Advisory (DSA-5196-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 Greenbone AG");
  script_family("Debian Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB(10|11)");

  script_xref(name:"Advisory-ID", value:"DSA-5196-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2022/DSA-5196-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-5196");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/libpgjava");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'libpgjava' package(s) announced via the DSA-5196-1 advisory.");

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

  script_tag(name:"insight", value:"Several security vulnerabilities have been found in libpgjava, the official PostgreSQL JDBC Driver.

CVE-2020-13692

An XML External Entity (XXE) weakness was found in PostgreSQL JDBC.

CVE-2022-21724

The JDBC driver did not verify if certain classes implemented the expected interface before instantiating the class. This can lead to code execution loaded via arbitrary classes.

CVE-2022-26520

An attacker (who controls the jdbc URL or properties) can call java.util.logging.FileHandler to write to arbitrary files through the loggerFile and loggerLevel connection properties.

For the oldstable distribution (buster), these problems have been fixed in version 42.2.5-2+deb10u1.

For the stable distribution (bullseye), these problems have been fixed in version 42.2.15-1+deb11u1.

We recommend that you upgrade your libpgjava packages.

For the detailed security status of libpgjava please refer to its security tracker page at: [link moved to references]");

  script_tag(name:"affected", value:"'libpgjava' package(s) on Debian 10, Debian 11.");

  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-deb.inc");

release = dpkg_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "DEB10") {

  if(!isnull(res = isdpkgvuln(pkg:"libpostgresql-jdbc-java", ver:"42.2.5-2+deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpostgresql-jdbc-java-doc", ver:"42.2.5-2+deb10u1", rls:"DEB10"))) {
    report += res;
  }

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

if(release == "DEB11") {

  if(!isnull(res = isdpkgvuln(pkg:"libpostgresql-jdbc-java", ver:"42.2.15-1+deb11u1", rls:"DEB11"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpostgresql-jdbc-java-doc", ver:"42.2.15-1+deb11u1", rls:"DEB11"))) {
    report += res;
  }

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

exit(0);