CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
94.8%
The remote host is missing an update for the Debian
# SPDX-FileCopyrightText: 2009 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("1.3.6.1.4.1.25623.1.0.63885");
script_cve_id("CVE-2009-1271");
script_tag(name:"creation_date", value:"2009-04-28 18:40:12 +0000 (Tue, 28 Apr 2009)");
script_version("2024-02-01T14:37:10+0000");
script_tag(name:"last_modification", value:"2024-02-01 14:37:10 +0000 (Thu, 01 Feb 2024)");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_name("Debian: Security Advisory (DSA-1775-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2009 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=DEB4");
script_xref(name:"Advisory-ID", value:"DSA-1775-1");
script_xref(name:"URL", value:"https://www.debian.org/security/2009/DSA-1775-1");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-1775");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'php-json-ext' package(s) announced via the DSA-1775-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"It was discovered that php-json-ext, a JSON serialiser for PHP, is prone to a denial of service attack, when receiving a malformed string via the json_decode function.
For the oldstable distribution (etch), this problem has been fixed in version 1.2.1-3.2+etch1.
The stable distribution (lenny) does not contain a separate php-json-ext package, but includes it in the php5 packages, which will be fixed soon.
The testing distribution (squeeze) and the unstable distribution (sid) do not contain a separate php-json-ext package, but include it in the php5 packages.
We recommend that you upgrade your php-json-ext packages.");
script_tag(name:"affected", value:"'php-json-ext' package(s) on Debian 4.");
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 == "DEB4") {
if(!isnull(res = isdpkgvuln(pkg:"php4-json", ver:"1.2.1-3.2+etch1", rls:"DEB4"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-json", ver:"1.2.1-3.2+etch1", rls:"DEB4"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);