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
EPSS
Percentile
86.0%
fix cookie injection for other servers (CVE-2016-8615)
compare user/passwd case-sensitively while reusing connections (CVE-2016-8616)
base64: check for integer overflow on large input (CVE-2016-8617)
fix double-free in krb5 code (CVE-2016-8619)
fix double-free in curl_maprintf() (CVE-2016-8618)
fix glob parser write/read out of bounds (CVE-2016-8620)
fix out-of-bounds read in curl_getdate() (CVE-2016-8621)
fix URL unescape heap overflow via integer truncation (CVE-2016-8622)
fix use-after-free via shared cookies (CVE-2016-8623)
urlparse: accept ‘#’ as end of host name (CVE-2016-8624)
Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory FEDORA-2016-89769648a0.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(95009);
script_version("3.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2016-8615", "CVE-2016-8616", "CVE-2016-8617", "CVE-2016-8618", "CVE-2016-8619", "CVE-2016-8620", "CVE-2016-8621", "CVE-2016-8622", "CVE-2016-8623", "CVE-2016-8624");
script_xref(name:"FEDORA", value:"2016-89769648a0");
script_name(english:"Fedora 25 : curl (2016-89769648a0)");
script_summary(english:"Checks rpm output for the updated package.");
script_set_attribute(
attribute:"synopsis",
value:"The remote Fedora host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
" - fix cookie injection for other servers (CVE-2016-8615)
- compare user/passwd case-sensitively while reusing
connections (CVE-2016-8616)
- base64: check for integer overflow on large input
(CVE-2016-8617)
- fix double-free in krb5 code (CVE-2016-8619)
- fix double-free in curl_maprintf() (CVE-2016-8618)
- fix glob parser write/read out of bounds (CVE-2016-8620)
- fix out-of-bounds read in curl_getdate() (CVE-2016-8621)
- fix URL unescape heap overflow via integer truncation
(CVE-2016-8622)
- fix use-after-free via shared cookies (CVE-2016-8623)
- urlparse: accept '#' as end of host name (CVE-2016-8624)
Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as
possible without introducing additional issues."
);
script_set_attribute(
attribute:"see_also",
value:"https://bodhi.fedoraproject.org/updates/FEDORA-2016-89769648a0"
);
script_set_attribute(attribute:"solution", value:"Update the affected curl package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
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_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:curl");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:25");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/07/31");
script_set_attribute(attribute:"patch_publication_date", value:"2016/11/19");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/11/21");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2016-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Fedora Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! preg(pattern:"^25([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 25", "Fedora " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
flag = 0;
if (rpm_check(release:"FC25", reference:"curl-7.51.0-1.fc25")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "curl");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8615
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8616
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8617
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8618
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8619
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8620
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8621
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8622
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8623
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8624
bodhi.fedoraproject.org/updates/FEDORA-2016-89769648a0
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
EPSS
Percentile
86.0%