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openvasCopyright (C) 2022 Greenbone AGOPENVAS:1361412562310705256
HistoryOct 20, 2022 - 12:00 a.m.

Debian: Security Advisory (DSA-5256-1)

2022-10-2000:00:00
Copyright (C) 2022 Greenbone AG
plugins.openvas.org
5

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.1 High

AI Score

Confidence

High

0.023 Low

EPSS

Percentile

89.8%

The remote host is missing an update for the Debian

# 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("1.3.6.1.4.1.25623.1.0.705256");
  script_cve_id("CVE-2022-34169", "CVE-2022-42920");
  script_tag(name:"creation_date", value:"2022-10-20 01:00:21 +0000 (Thu, 20 Oct 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:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  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:"2022-11-08 04:20:57 +0000 (Tue, 08 Nov 2022)");

  script_name("Debian: Security Advisory (DSA-5256-1)");
  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-5256-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2022/DSA-5256-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-5256");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/bcel");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'bcel' package(s) announced via the DSA-5256-1 advisory.");

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

  script_tag(name:"insight", value:"The Apache Xalan Java XSLT library is vulnerable to an integer truncation issue when processing malicious XSLT stylesheets. This can be used to corrupt Java class files generated by the internal XSLTC compiler and execute arbitrary Java bytecode. In Debian the vulnerable code is in the bcel source package.

For the stable distribution (bullseye), this problem has been fixed in version 6.5.0-1+deb11u1.

We recommend that you upgrade your bcel packages.

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

  script_tag(name:"affected", value:"'bcel' 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:"libbcel-java", ver:"6.5.0-1+deb11u1", rls:"DEB11"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libbcel-java-doc", ver:"6.5.0-1+deb11u1", rls:"DEB11"))) {
    report += res;
  }

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

exit(0);

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.1 High

AI Score

Confidence

High

0.023 Low

EPSS

Percentile

89.8%