7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.114 Low
EPSS
Percentile
95.2%
Markus Oberhumer discovered a flaw in the way zlib, a library used for file compression and decompression, handles invalid input. This flaw can cause programs which use zlib to crash when opening an invalid file. A further error in the way zlib handles the inflation of certain compressed files can cause a program which uses zlib to crash when opening an invalid file.
sash, the stand-alone shell, links statically against zlib, and was thus affected by these problems.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-1026. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(22568);
script_version("1.17");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");
script_cve_id("CVE-2005-1849", "CVE-2005-2096");
script_xref(name:"DSA", value:"1026");
script_name(english:"Debian DSA-1026-1 : sash - buffer overflows");
script_summary(english:"Checks dpkg output for the updated package");
script_set_attribute(
attribute:"synopsis",
value:"The remote Debian host is missing a security-related update."
);
script_set_attribute(
attribute:"description",
value:
"Markus Oberhumer discovered a flaw in the way zlib, a library used for
file compression and decompression, handles invalid input. This flaw
can cause programs which use zlib to crash when opening an invalid
file. A further error in the way zlib handles the inflation of certain
compressed files can cause a program which uses zlib to crash when
opening an invalid file.
sash, the stand-alone shell, links statically against zlib, and was
thus affected by these problems."
);
script_set_attribute(
attribute:"see_also",
value:"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=318069"
);
script_set_attribute(
attribute:"see_also",
value:"http://www.debian.org/security/2006/dsa-1026"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the sash package.
The old stable distribution (woody) isn't affected by these problems.
For the stable distribution (sarge) these problems have been fixed in
version 3.7-5sarge1."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:sash");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.1");
script_set_attribute(attribute:"patch_publication_date", value:"2006/04/06");
script_set_attribute(attribute:"plugin_publication_date", value:"2006/10/14");
script_set_attribute(attribute:"vuln_publication_date", value:"2005/07/07");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2006-2021 Tenable Network Security, Inc.");
script_family(english:"Debian Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
exit(0);
}
include("audit.inc");
include("debian_package.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (deb_check(release:"3.1", prefix:"sash", reference:"3.7-5sarge1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
else security_hole(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | sash | p-cpe:/a:debian:debian_linux:sash |
debian | debian_linux | 3.1 | cpe:/o:debian:debian_linux:3.1 |