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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
78.1%
It was discovered that the Soup HTTP library performed insufficient validation of cookie requests which could result in an out-of-bounds memory read.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-4241. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(110929);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/09/06");
script_cve_id("CVE-2018-12910");
script_xref(name:"DSA", value:"4241");
script_name(english:"Debian DSA-4241-1 : libsoup2.4 - security update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security-related update.");
script_set_attribute(attribute:"description", value:
"It was discovered that the Soup HTTP library performed insufficient
validation of cookie requests which could result in an out-of-bounds
memory read.");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/libsoup2.4");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/stretch/libsoup2.4");
script_set_attribute(attribute:"see_also", value:"https://www.debian.org/security/2018/dsa-4241");
script_set_attribute(attribute:"solution", value:
"Upgrade the libsoup2.4 packages.
For the stable distribution (stretch), this problem has been fixed in
version 2.56.0-2+deb9u2.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-12910");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"patch_publication_date", value:"2018/07/05");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/07/06");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libsoup2.4");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Debian Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2018-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
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:"9.0", prefix:"gir1.2-soup-2.4", reference:"2.56.0-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"libsoup-gnome2.4-1", reference:"2.56.0-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"libsoup-gnome2.4-dev", reference:"2.56.0-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"libsoup2.4-1", reference:"2.56.0-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"libsoup2.4-dev", reference:"2.56.0-2+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"libsoup2.4-doc", reference:"2.56.0-2+deb9u2")) 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");
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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
78.1%