Debian: Security Advisory (DSA-5300-1)

# 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("1.3.6.1.4.1.25623.1.0.705300");
  script_cve_id("CVE-2020-35511");
  script_tag(name:"creation_date", value:"2022-12-13 02:00:11 +0000 (Tue, 13 Dec 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:"7.2");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
  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:"2022-08-26 20:26:09 +0000 (Fri, 26 Aug 2022)");

  script_name("Debian: Security Advisory (DSA-5300-1)");
  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=DEB11");

  script_xref(name:"Advisory-ID", value:"DSA-5300-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2022/DSA-5300-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-5300");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/pngcheck");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'pngcheck' package(s) announced via the DSA-5300-1 advisory.");

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

  script_tag(name:"insight", value:"Multiple security issues were discovered in pngcheck, a tool to verify the integrity of PNG, JNG and MNG files, which could potentially result in the execution of arbitrary code.

For the stable distribution (bullseye), this problem has been fixed in version 3.0.3-1~deb11u1.

We recommend that you upgrade your pngcheck packages.

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

  script_tag(name:"affected", value:"'pngcheck' package(s) on 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 == "DEB11") {

  if(!isnull(res = isdpkgvuln(pkg:"pngcheck", ver:"3.0.3-1~deb11u1", rls:"DEB11"))) {
    report += res;
  }

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

exit(0);