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openvasCopyright (C) 2023 Greenbone AGOPENVAS:1361412562311122016439
HistoryMar 08, 2023 - 12:00 a.m.

Debian: Security Advisory (DLA-439-1)

2023-03-0800:00:00
Copyright (C) 2023 Greenbone AG
plugins.openvas.org
9
debian
linux-2.6
security advisory
cve-2015-8812
cve-2016-0774
cve-2016-2384
usb midi
squeeze
wheezy
jessie
integer overflow
samba
vendorfix

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

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

AI Score

8.1

Confidence

Low

EPSS

0.054

Percentile

93.2%

The remote host is missing an update for the Debian

# SPDX-FileCopyrightText: 2023 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("1.3.6.1.4.1.25623.1.1.1.2.2016.439");
  script_cve_id("CVE-2015-8812", "CVE-2016-0774", "CVE-2016-2384");
  script_tag(name:"creation_date", value:"2023-03-08 12:56:44 +0000 (Wed, 08 Mar 2023)");
  script_version("2024-02-02T05:06:10+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:10 +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:"2016-05-02 17:13:23 +0000 (Mon, 02 May 2016)");

  script_name("Debian: Security Advisory (DLA-439-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2023 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=DEB6");

  script_xref(name:"Advisory-ID", value:"DLA-439-1");
  script_xref(name:"URL", value:"https://www.debian.org/lts/security/2016/DLA-439-1");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'linux-2.6' package(s) announced via the DLA-439-1 advisory.");

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

  script_tag(name:"insight", value:"This update fixes the CVEs described below.

CVE-2015-8812

A flaw was found in the iw_cxgb3 Infiniband driver. Whenever it could not send a packet because the network was congested, it would free the packet buffer but later attempt to send the packet again. This use-after-free could result in a denial of service (crash or hang), data loss or privilege escalation.

CVE-2016-0774

It was found that the fix for CVE-2015-1805 in kernel versions older than Linux 3.16 did not correctly handle the case of a partially failed atomic read. A local, unprivileged user could use this flaw to crash the system or leak kernel memory to user space.

CVE-2016-2384

Andrey Konovalov found that a USB MIDI device with an invalid USB descriptor could trigger a double-free. This may be used by a physically present user for privilege escalation.

Additionally, it fixes some old security issues with no CVE ID:

Several kernel APIs permitted reading or writing 2 GiB of data or more in a single chunk, which could lead to an integer overflow when applied to certain filesystems, socket or device types. The full security impact has not been evaluated.

Finally, it fixes a regression in 2.6.32-48squeeze17 that would cause Samba to hang in some situations.

For the oldoldstable distribution (squeeze), these problems have been fixed in version 2.6.32-48squeeze20. This is *really* the final update to the linux-2.6 package for squeeze.

For the oldstable distribution (wheezy), the kernel was not affected by the integer overflow issues and the remaining problems will be fixed in version 3.2.73-2+deb7u3.

For the stable distribution (jessie), the kernel was not affected by the integer overflow issues or CVE-2016-0774, and the remaining problems will be fixed in version 3.16.7-ckt20-1+deb8u4.");

  script_tag(name:"affected", value:"'linux-2.6' package(s) on Debian 6.");

  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 == "DEB6") {

  if(!isnull(res = isdpkgvuln(pkg:"firmware-linux-free", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-base", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-doc-2.6.32", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-486", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-686", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-686-bigmem", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-all", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-all-amd64", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-all-i386", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-amd64", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-common", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-common-openvz", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-common-vserver", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-common-xen", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-openvz-686", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-openvz-amd64", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-vserver-686", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-vserver-686-bigmem", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-vserver-amd64", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-xen-686", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-2.6.32-5-xen-amd64", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-486", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-686", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-686-bigmem", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-686-bigmem-dbg", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-amd64", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-amd64-dbg", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-openvz-686", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-openvz-686-dbg", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-openvz-amd64", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-openvz-amd64-dbg", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-vserver-686", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-vserver-686-bigmem", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-vserver-686-bigmem-dbg", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-vserver-amd64", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-vserver-amd64-dbg", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-xen-686", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-xen-686-dbg", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-xen-amd64", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-2.6.32-5-xen-amd64-dbg", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-libc-dev", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-manual-2.6.32", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-patch-debian-2.6.32", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-source-2.6.32", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-support-2.6.32-5", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-tools-2.6.32", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"xen-linux-system-2.6.32-5-xen-686", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"xen-linux-system-2.6.32-5-xen-amd64", ver:"2.6.32-48squeeze20", rls:"DEB6"))) {
    report += res;
  }

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

exit(0);

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

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

AI Score

8.1

Confidence

Low

EPSS

0.054

Percentile

93.2%