CVSS2
Attack Vector
LOCAL
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:H/Au:N/C:P/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
28.0%
The remote host is missing an update for the Debian
# SPDX-FileCopyrightText: 2008 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("1.3.6.1.4.1.25623.1.0.56143");
script_cve_id("CVE-2005-2475");
script_tag(name:"creation_date", value:"2008-01-17 22:07:13 +0000 (Thu, 17 Jan 2008)");
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:"1.2");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:H/Au:N/C:P/I:N/A:N");
script_name("Debian: Security Advisory (DSA-903-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2008 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=DEB(3\.0|3\.1)");
script_xref(name:"Advisory-ID", value:"DSA-903-1");
script_xref(name:"URL", value:"https://www.debian.org/security/2005/DSA-903-1");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-903");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'unzip' package(s) announced via the DSA-903-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"The unzip update in DSA 903 contained a regression so that symbolic links that are resolved later in a zip archive aren't supported anymore. This update corrects this behaviour. For completeness, below please find the original advisory text:
Imran Ghory discovered a race condition in the permissions setting code in unzip. When decompressing a file in a directory an attacker has access to, unzip could be tricked to set the file permissions to a different file the user has permissions to.
For the old stable distribution (woody) this problem has been fixed in version 5.50-1woody5.
For the stable distribution (sarge) this problem has been fixed in version 5.52-1sarge3.
For the unstable distribution (sid) this problem has been fixed in version 5.52-6.
We recommend that you upgrade your unzip package.");
script_tag(name:"affected", value:"'unzip' package(s) on Debian 3.0, Debian 3.1.");
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 == "DEB3.0") {
if(!isnull(res = isdpkgvuln(pkg:"unzip", ver:"5.50-1woody5", rls:"DEB3.0"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "DEB3.1") {
if(!isnull(res = isdpkgvuln(pkg:"unzip", ver:"5.52-1sarge3", rls:"DEB3.1"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);