Debian Security Advisory DSA 262-1 (samba)

# SPDX-FileCopyrightText: 2008 E-Soft Inc.
# 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("1.3.6.1.4.1.25623.1.0.53860");
  script_version("2023-07-19T05:05:15+0000");
  script_tag(name:"last_modification", value:"2023-07-19 05:05:15 +0000 (Wed, 19 Jul 2023)");
  script_tag(name:"creation_date", value:"2008-01-17 22:28:10 +0100 (Thu, 17 Jan 2008)");
  script_cve_id("CVE-2003-0085", "CVE-2003-0086");
  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_name("Debian Security Advisory DSA 262-1 (samba)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2008 E-Soft Inc.");
  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=DEB3\.0");
  script_xref(name:"URL", value:"https://secure1.securityspace.com/smysecure/catid.html?in=DSA%20262-1");
  script_tag(name:"insight", value:"Sebastian Krahmer of the SuSE security audit team found two problems
in samba, a popular SMB/CIFS implementation. The problems are:

  * a buffer overflow in the SMB/CIFS packet fragment re-assembly code
used by smbd.  Since smbd runs as root an attacker can use this to
gain root access to a machine running smbd.

  * the code to write reg files was vulnerable for a chown race which made
it possible for a local user to overwrite system files

Both problems have been fixed in upstream version 2.2.8, and version
2.2.3a-12.1 of package for Debian GNU/Linux 3.0/woody.");
  script_tag(name:"summary", value:"The remote host is missing an update to samba
announced via advisory DSA 262-1.");
  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution", value:"Please install the updated package(s).");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-deb.inc");

res = "";
report = "";
if((res = isdpkgvuln(pkg:"samba-doc", ver:"2.2.3a-12.1", rls:"DEB3.0")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"swat", ver:"2.2.3a-12.1", rls:"DEB3.0")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libsmbclient-dev", ver:"2.2.3a-12.1", rls:"DEB3.0")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"samba-common", ver:"2.2.3a-12.1", rls:"DEB3.0")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"smbfs", ver:"2.2.3a-12.1", rls:"DEB3.0")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"winbind", ver:"2.2.3a-12.1", rls:"DEB3.0")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"samba", ver:"2.2.3a-12.1", rls:"DEB3.0")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libpam-smbpass", ver:"2.2.3a-12.1", rls:"DEB3.0")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libsmbclient", ver:"2.2.3a-12.1", rls:"DEB3.0")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"smbclient", ver:"2.2.3a-12.1", rls:"DEB3.0")) != NULL) {
  report += res;
}

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