Debian: Security Advisory (DLA-2356-1)

# SPDX-FileCopyrightText: 2020 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("1.3.6.1.4.1.25623.1.0.892356");
  script_cve_id("CVE-2014-0791", "CVE-2020-11042", "CVE-2020-11045", "CVE-2020-11046", "CVE-2020-11048", "CVE-2020-11058", "CVE-2020-11521", "CVE-2020-11522", "CVE-2020-11523", "CVE-2020-11525", "CVE-2020-11526", "CVE-2020-13396", "CVE-2020-13397", "CVE-2020-13398");
  script_tag(name:"creation_date", value:"2020-08-30 03:00:47 +0000 (Sun, 30 Aug 2020)");
  script_version("2024-02-02T05:06:07+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:07 +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:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-06-01 18:11:29 +0000 (Mon, 01 Jun 2020)");

  script_name("Debian: Security Advisory (DLA-2356-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2020 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=DEB9");

  script_xref(name:"Advisory-ID", value:"DLA-2356-1");
  script_xref(name:"URL", value:"https://www.debian.org/lts/security/2020/DLA-2356-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/freerdp");
  script_xref(name:"URL", value:"https://wiki.debian.org/LTS");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'freerdp' package(s) announced via the DLA-2356-1 advisory.");

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

  script_tag(name:"insight", value:"Several vulnerabilities have been reported against FreeRDP, an Open Source server and client implementation of the Microsoft RDP protocol.

CVE-2014-0791

An integer overflow in the license_read_scope_list function in libfreerdp/core/license.c in FreeRDP allowed remote RDP servers to cause a denial of service (application crash) or possibly have unspecified other impact via a large ScopeCount value in a Scope List in a Server License Request packet.

CVE-2020-11042

In FreeRDP there was an out-of-bounds read in update_read_icon_info. It allowed reading an attacker-defined amount of client memory (32bit unsigned -> 4GB) to an intermediate buffer. This could have been used to crash the client or store information for later retrieval.

CVE-2020-11045

In FreeRDP there was an out-of-bound read in update_read_bitmap_data that allowed client memory to be read to an image buffer. The result displayed on screen as colour.

CVE-2020-11046

In FreeRDP there was a stream out-of-bounds seek in update_read_synchronize that could have lead to a later out-of-bounds read.

CVE-2020-11048

In FreeRDP there was an out-of-bounds read. It only allowed to abort a session. No data extraction was possible.

CVE-2020-11058

In FreeRDP, a stream out-of-bounds seek in rdp_read_font_capability_set could have lead to a later out-of-bounds read. As a result, a manipulated client or server might have forced a disconnect due to an invalid data read.

CVE-2020-11521

libfreerdp/codec/planar.c in FreeRDP had an Out-of-bounds Write.

CVE-2020-11522

libfreerdp/gdi/gdi.c in FreeRDP had an Out-of-bounds Read.

CVE-2020-11523

libfreerdp/gdi/region.c in FreeRDP had an Integer Overflow.

CVE-2020-11525

libfreerdp/cache/bitmap.c in FreeRDP had an Out of bounds read.

CVE-2020-11526

libfreerdp/core/update.c in FreeRDP had an Out-of-bounds Read.

CVE-2020-13396

An out-of-bounds (OOB) read vulnerability has been detected in ntlm_read_ChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlm_message.c.

CVE-2020-13397

An out-of-bounds (OOB) read vulnerability has been detected in security_fips_decrypt in libfreerdp/core/security.c due to an uninitialized value.

CVE-2020-13398

An out-of-bounds (OOB) write vulnerability has been detected in crypto_rsa_common in libfreerdp/crypto/crypto.c.

For Debian 9 stretch, these problems have been fixed in version 1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4.

We recommend that you upgrade your freerdp packages.

For the detailed security status of freerdp please refer to its security tracker page at: [link moved to references]

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references]");

  script_tag(name:"affected", value:"'freerdp' package(s) on Debian 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-deb.inc");

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

res = "";
report = "";

if(release == "DEB9") {

  if(!isnull(res = isdpkgvuln(pkg:"freerdp-x11", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"freerdp-x11-dbg", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libfreerdp-cache1.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libfreerdp-client1.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libfreerdp-codec1.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libfreerdp-common1.1.0", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libfreerdp-core1.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libfreerdp-crypto1.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libfreerdp-dbg", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libfreerdp-dev", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libfreerdp-gdi1.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libfreerdp-locale1.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libfreerdp-plugins-standard", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libfreerdp-plugins-standard-dbg", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libfreerdp-primitives1.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libfreerdp-rail1.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libfreerdp-utils1.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-asn1-0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-bcrypt0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-credentials0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-credui0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-crt0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-crypto0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-dbg", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-dev", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-dsparse0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-environment0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-error0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-file0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-handle0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-heap0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-input0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-interlocked0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-io0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-library0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-path0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-pipe0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-pool0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-registry0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-rpc0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-sspi0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-sspicli0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-synch0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-sysinfo0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-thread0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-timezone0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-utils0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-winhttp0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libwinpr-winsock0.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libxfreerdp-client-dbg", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libxfreerdp-client1.1", ver:"1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4", rls:"DEB9"))) {
    report += res;
  }

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

exit(0);