CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
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
AI Score
Confidence
Low
EPSS
Percentile
94.6%
Per the upstream release announcement¹, this release fixes ‘various security flaws, which allowed an attacker to overwrite arbitrary paths, remotely execute code, and/or overwrite files in the .git/ directory etc. See the release notes attached for the list for their descriptions and CVE identifiers.’
Refer to the 2.14.6 release notes² for details on these vulnerabilities.
¹
https://lore.kernel.org/git/[email protected] / ²
https://www.kernel.org/pub/software/scm/git/docs/RelNotes/2.14.6.txt
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-2019-1cec196e20.
#
include('compat.inc');
if (description)
{
script_id(132639);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/01");
script_cve_id(
"CVE-2019-1348",
"CVE-2019-1349",
"CVE-2019-1350",
"CVE-2019-1351",
"CVE-2019-1352",
"CVE-2019-1353",
"CVE-2019-1354",
"CVE-2019-1387",
"CVE-2019-19604"
);
script_xref(name:"FEDORA", value:"2019-1cec196e20");
script_name(english:"Fedora 30 : git (2019-1cec196e20)");
script_set_attribute(attribute:"synopsis", value:
"The remote Fedora host is missing a security update.");
script_set_attribute(attribute:"description", value:
"Per the upstream release announcement¹, this release fixes
'various security flaws, which allowed an attacker to overwrite
arbitrary paths, remotely execute code, and/or overwrite files in the
.git/ directory etc. See the release notes attached for the list for
their descriptions and CVE identifiers.'
Refer to the 2.14.6 release notes² for details on these
vulnerabilities.
¹
https://lore.kernel.org/git/[email protected]
/ ²
https://www.kernel.org/pub/software/scm/git/docs/RelNotes/2.14.6.txt
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-2019-1cec196e20");
# https://lore.kernel.org/git/[email protected]/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?d05d9ca8");
script_set_attribute(attribute:"solution", value:
"Update the affected git package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
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-2019-19604");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2019-1353");
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:"2019/12/11");
script_set_attribute(attribute:"patch_publication_date", value:"2020/01/04");
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:git");
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:"git-2.21.1-1.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, "git");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1348
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1349
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1350
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1351
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1352
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1353
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1354
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1387
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19604
www.nessus.org/u?d05d9ca8
bodhi.fedoraproject.org/updates/FEDORA-2019-1cec196e20
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
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
AI Score
Confidence
Low
EPSS
Percentile
94.6%