CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
5.1%
Address a side channel affecting modular exponentiation.
An attacker capable of a local or cross-VM cache analysis attack may be able to recover bits of secret exponents as used in RSA, DH, etc. (CVE-2017-14737)
Workaround a miscompilation bug in GCC 7 on x86-32 affecting GOST-34.11 hash function. GH #1192 GH #1148 GH #882
Add SecureVector::data() function which returns the start of the buffer. This makes it slightly simpler to support both 1.10 and 2.x APIs in the same codebase.
When compiled by a C++11 (or later) compiler, a template typedef of SecureVector, secure_vector, is added. In 2.x this class is a std::vector with a custom allocator, so has a somewhat different interface than SecureVector in 1.10. But this makes it slightly simpler to support both 1.10 and 2.x APIs in the same codebase.
Fix a bug that prevented configure.py
from running under Python3
Botan 1.10.x does not support the OpenSSL 1.1 API. Now the build will #error if OpenSSL 1.1 is detected. Avoid –with-openssl if compiling against 1.1 or later.
GH #753
Import patches from Debian adding basic support for building on aarch64, ppc64le, or1k, and mipsn32 platforms.
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-2017-523f6a613d.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(105878);
script_version("3.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id("CVE-2017-14737");
script_xref(name:"FEDORA", value:"2017-523f6a613d");
script_name(english:"Fedora 27 : botan (2017-523f6a613d)");
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:
"#### Version 1.10.17, 2017-10-02 ####
- Address a side channel affecting modular exponentiation.
An attacker capable of a local or cross-VM cache
analysis attack may be able to recover bits of secret
exponents as used in RSA, DH, etc. (CVE-2017-14737)
- Workaround a miscompilation bug in GCC 7 on x86-32
affecting GOST-34.11 hash function. [GH
#1192](https://github.com/randombit/botan/issues/1192)
[GH
#1148](https://github.com/randombit/botan/issues/1148)
[GH #882](https://github.com/randombit/botan/issues/882)
- Add SecureVector::data() function which returns the
start of the buffer. This makes it slightly simpler to
support both 1.10 and 2.x APIs in the same codebase.
- When compiled by a C++11 (or later) compiler, a template
typedef of SecureVector, secure_vector, is added. In 2.x
this class is a std::vector with a custom allocator, so
has a somewhat different interface than SecureVector in
1.10. But this makes it slightly simpler to support both
1.10 and 2.x APIs in the same codebase.
- Fix a bug that prevented `configure.py` from running
under Python3
- Botan 1.10.x does not support the OpenSSL 1.1 API. Now
the build will #error if OpenSSL 1.1 is detected. Avoid
–with-openssl if compiling against 1.1 or later.
[GH #753](https://github.com/randombit/botan/issues/753)
- Import patches from Debian adding basic support for
building on aarch64, ppc64le, or1k, and mipsn32
platforms.
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-2017-523f6a613d"
);
script_set_attribute(
attribute:"see_also",
value:"https://github.com/randombit/botan/issues/1148"
);
script_set_attribute(
attribute:"see_also",
value:"https://github.com/randombit/botan/issues/1192"
);
script_set_attribute(attribute:"solution", value:"Update the affected botan package.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:botan");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:27");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/09/26");
script_set_attribute(attribute:"patch_publication_date", value:"2017/11/11");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/01/15");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2018-2021 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:"^27([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 27", "Fedora " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
flag = 0;
if (rpm_check(release:"FC27", reference:"botan-1.10.17-1.fc27")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_NOTE,
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, "botan");
}
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
5.1%