7.5 High
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
9.8 High
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.6 Medium
AI Score
Confidence
High
0.009 Low
EPSS
Percentile
82.3%
PHP version 7.3.13 (18 Dec 2019)
Bcmath:
Core:
Fixed bug php#78862 (link() silently truncates after a null byte on Windows). (CVE-2019-11044). (cmb)
Fixed bug php#78863 (DirectoryIterator class silently truncates after a null byte). (CVE-2019-11045).
(cmb)
Fixed bug php#78943 (mail() may release string with refcount==1 twice). (CVE-2019-11049). (cmb)
Fixed bug php#78787 (Segfault with trait overriding inherited private shadow property). (Nikita)
Fixed bug php#78868 (Calling __autoload() with incorrect EG(fake_scope) value). (Antony Dovgal, Dmitry)
Fixed bug php#78296 (is_file fails to detect file).
(cmb)
EXIF:
Fixed bug php#78793 (Use-after-free in exif parsing under memory sanitizer). (CVE-2019-11050). (Nikita)
Fixed bug php#78910 (Heap-buffer-overflow READ in exif).
(CVE-2019-11047). (Nikita)
GD:
MBString:
OPcache:
Fixed potential ASLR related invalid opline handler issues. (cmb)
Fixed $x = (bool)$x; with opcache (should emit undeclared variable notice). (Tyson Andre)
PCRE:
Standard:
Fixed bug php#78759 (array_search in $GLOBALS). (Nikita)
Fixed bug php#77638 (var_export’ing certain class instances segfaults). (cmb)
Fixed bug php#78840 (imploding $GLOBALS crashes). (cmb)
Fixed bug php#78833 (Integer overflow in pack causes out-of-bound access). (cmb)
Fixed bug php#78814 (strip_tags allows / in tag name => whitelist bypass). (cmb)
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.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory FEDORA-2019-437d94e271.
#
include('compat.inc');
if (description)
{
script_id(132644);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/01");
script_cve_id(
"CVE-2019-11044",
"CVE-2019-11045",
"CVE-2019-11046",
"CVE-2019-11047",
"CVE-2019-11049",
"CVE-2019-11050"
);
script_xref(name:"FEDORA", value:"2019-437d94e271");
script_name(english:"Fedora 30 : php (2019-437d94e271)");
script_set_attribute(attribute:"synopsis", value:
"The remote Fedora host is missing a security update.");
script_set_attribute(attribute:"description", value:
"**PHP version 7.3.13** (18 Dec 2019)
**Bcmath:**
- Fixed bug php#78878 (Buffer underflow in
bc_shift_addsub). (**CVE-2019-11046**). (cmb)
**Core:**
- Fixed bug php#78862 (link() silently truncates after a
null byte on Windows). (**CVE-2019-11044**). (cmb)
- Fixed bug php#78863 (DirectoryIterator class silently
truncates after a null byte). (**CVE-2019-11045**).
(cmb)
- Fixed bug php#78943 (mail() may release string with
refcount==1 twice). (**CVE-2019-11049**). (cmb)
- Fixed bug php#78787 (Segfault with trait overriding
inherited private shadow property). (Nikita)
- Fixed bug php#78868 (Calling __autoload() with incorrect
EG(fake_scope) value). (Antony Dovgal, Dmitry)
- Fixed bug php#78296 (is_file fails to detect file).
(cmb)
**EXIF:**
- Fixed bug php#78793 (Use-after-free in exif parsing
under memory sanitizer). (**CVE-2019-11050**). (Nikita)
- Fixed bug php#78910 (Heap-buffer-overflow READ in exif).
(**CVE-2019-11047**). (Nikita)
**GD:**
- Fixed bug php#78849 (GD build broken with -D
SIGNED_COMPARE_SLOW). (cmb)
**MBString:**
- Upgraded bundled Oniguruma to 6.9.4. (cmb)
**OPcache:**
- Fixed potential ASLR related invalid opline handler
issues. (cmb)
- Fixed $x = (bool)$x; with opcache (should emit
undeclared variable notice). (Tyson Andre)
**PCRE:**
- Fixed bug php#78853 (preg_match() may return integer >
1). (cmb)
**Standard:**
- Fixed bug php#78759 (array_search in $GLOBALS). (Nikita)
- Fixed bug php#77638 (var_export'ing certain class
instances segfaults). (cmb)
- Fixed bug php#78840 (imploding $GLOBALS crashes). (cmb)
- Fixed bug php#78833 (Integer overflow in pack causes
out-of-bound access). (cmb)
- Fixed bug php#78814 (strip_tags allows / in tag name =>
whitelist bypass). (cmb)
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-2019-437d94e271");
script_set_attribute(attribute:"solution", value:
"Update the affected php package.");
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:POC/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:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-11049");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/12/23");
script_set_attribute(attribute:"patch_publication_date", value:"2020/01/03");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/01/06");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:php");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:30");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Fedora Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/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:"^30([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 30", "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:"FC30", reference:"php-7.3.13-1.fc30")) 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, "php");
}
Vendor | Product | Version | CPE |
---|---|---|---|
fedoraproject | fedora | php | p-cpe:/a:fedoraproject:fedora:php |
fedoraproject | fedora | 30 | cpe:/o:fedoraproject:fedora:30 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11044
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11045
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11046
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11047
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11049
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11050
bodhi.fedoraproject.org/updates/FEDORA-2019-437d94e271
7.5 High
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
9.8 High
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.6 Medium
AI Score
Confidence
High
0.009 Low
EPSS
Percentile
82.3%