CVE-2017-7375
published 2018-02-19CVE-2017-7375: A flaw in libxml2 allows remote XML entity inclusion with default parser flags (i.e., when the caller did not request entity substitution, DTD validation…
PriorityP350critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
2.64%
83.7th percentile
A flaw in libxml2 allows remote XML entity inclusion with default parser flags (i.e., when the caller did not request entity substitution, DTD validation, external DTD subset loading, or default DTD attributes). Depending on the context, this may expose a higher-risk attack surface in libxml2 not usually reachable with default parser flags, and expose content from local files, HTTP, or FTP servers (which might be otherwise unreachable).
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | libxml2 | < libxml2 2.9.4+dfsg1-3.1 (bookworm) | libxml2 2.9.4+dfsg1-3.1 (bookworm) |
| android | — | — | |
| android | — | — | |
| android | — | — | |
| android | — | — | |
| android | — | — | |
| android | — | — | |
| android | — | — | |
| android | — | — | |
| android | — | — | |
| xmlsoft | libxml2 | <= 2.9.4 | — |
| xmlsoft | libxml2 | — | — |
| xmlsoft | libxml2 | >= 0 < 2.9.4+dfsg1-3.1 | 2.9.4+dfsg1-3.1 |
| xmlsoft | libxml2 | >= 0 < 2.9.4+dfsg1-3.1 | 2.9.4+dfsg1-3.1 |
| xmlsoft | libxml2 | >= 0 < 2.9.4+dfsg1-3.1 | 2.9.4+dfsg1-3.1 |
| xmlsoft | libxml2 | >= 0 < 2.9.4+dfsg1-3.1 | 2.9.4+dfsg1-3.1 |
| xmlsoft | libxml2 | >= 0 < 2.9.1+dfsg1-3ubuntu4.10 | 2.9.1+dfsg1-3ubuntu4.10 |
| xmlsoft | libxml2 | >= 0 < 2.9.3+dfsg1-1ubuntu0.3 | 2.9.3+dfsg1-1ubuntu0.3 |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_debian9.8CRITICAL
vendor_redhat9.8CRITICAL
vendor_ubuntu7.8HIGH
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CISA ICS
Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1
cisa_ics·2023-12-14
Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1
ICS Advisory
##
Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1
Release DateDecember 14, 2023
Alert CodeICSA-23-348-10
As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global).
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1
- Vulnerabilities: Improper Restriction of XML External Entity Reference, Time-of-check Time-of-use (TOCTOU) Race Condition, Command Injection, Miss
Ubuntu
libxml2 vulnerabilities
vendor_ubuntu·2017-10-10·CVSS 7.8
CVE-2017-0663 [HIGH] libxml2 vulnerabilities
Title: libxml2 vulnerabilities
Summary: Several security issues were fixed in libxml2.
USN-3424-1 fixed several vulnerabilities in libxml2. This update
provides the corresponding update for Ubuntu 12.04 ESM.
Original advisory details:
It was discovered that a type confusion error existed in libxml2. An
attacker could use this to specially construct XML data that
could cause a denial of service or possibly execute arbitrary
code. (CVE-2017-0663)
It was discovered that libxml2 did not properly validate parsed entity
references. An attacker could use this to specially construct XML
data that could expose sensitive information. (CVE-2017-7375)
It was discovered that a buffer overflow existed in libxml2 when
handling HTTP redirects. An attacker could use this to specially
construct XML da
Ubuntu
libxml2 vulnerabilities
vendor_ubuntu·2017-09-19·CVSS 7.8
CVE-2017-0663 [HIGH] libxml2 vulnerabilities
Title: libxml2 vulnerabilities
Summary: Several security issues were fixed in libxml2.
It was discovered that a type confusion error existed in libxml2. An
attacker could use this to specially construct XML data that
could cause a denial of service or possibly execute arbitrary
code. (CVE-2017-0663)
It was discovered that libxml2 did not properly validate parsed entity
references. An attacker could use this to specially construct XML
data that could expose sensitive information. (CVE-2017-7375)
It was discovered that a buffer overflow existed in libxml2 when
handling HTTP redirects. An attacker could use this to specially
construct XML data that could cause a denial of service or possibly
execute arbitrary code. (CVE-2017-7376)
Marcel Böhme and Van-Thuan Pham discovered a buffer overf
Android
CVE-2017-7375: Android Security Bulletin 2017-06-01
CVE: CVE-2017-7375
Severity: MEDIUM
Type: RCE
Affected AOSP versions: 4
vendor_android·2017-06-01·CVSS 9.8
CVE-2017-7375 [CRITICAL] CVE-2017-7375: Android Security Bulletin 2017-06-01
CVE: CVE-2017-7375
Severity: MEDIUM
Type: RCE
Affected AOSP versions: 4
Android Security Bulletin 2017-06-01
CVE: CVE-2017-7375
Severity: MEDIUM
Type: RCE
Affected AOSP versions: 4.4.4, 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1, 7.1.2
References: A-36556310
Red Hat
libxml2: Missing validation for external entities in xmlParsePEReference
vendor_redhat·2017-04-17·CVSS 9.8
CVE-2017-7375 [CRITICAL] CWE-611 libxml2: Missing validation for external entities in xmlParsePEReference
libxml2: Missing validation for external entities in xmlParsePEReference
A flaw in libxml2 allows remote XML entity inclusion with default parser flags (i.e., when the caller did not request entity substitution, DTD validation, external DTD subset loading, or default DTD attributes). Depending on the context, this may expose a higher-risk attack surface in libxml2 not usually reachable with default parser flags, and expose content from local files, HTTP, or FTP servers (which might be otherwise unreachable).
Package: libxml2 (Red Hat Enterprise Linux 5) - Will not fix
Package: libxml2 (Red Hat Enterprise Linux 6) - Will not fix
Package: libxml2 (Red Hat Enterprise Linux 7) - Will not fix
Package: libxml2 (Red Hat Enterprise Linux 8) - Not affected
Package: mingw-libxml2 (Red Hat Ente
Debian
CVE-2017-7375: libxml2 - A flaw in libxml2 allows remote XML entity inclusion with default parser flags (...
vendor_debian·2017·CVSS 9.8
CVE-2017-7375 [CRITICAL] CVE-2017-7375: libxml2 - A flaw in libxml2 allows remote XML entity inclusion with default parser flags (...
A flaw in libxml2 allows remote XML entity inclusion with default parser flags (i.e., when the caller did not request entity substitution, DTD validation, external DTD subset loading, or default DTD attributes). Depending on the context, this may expose a higher-risk attack surface in libxml2 not usually reachable with default parser flags, and expose content from local files, HTTP, or FTP servers (which might be otherwise unreachable).
Scope: local
bookworm: resolved (fixed in 2.9.4+dfsg1-3.1)
bullseye: resolved (fixed in 2.9.4+dfsg1-3.1)
forky: resolved (fixed in 2.9.4+dfsg1-3.1)
sid: resolved (fixed in 2.9.4+dfsg1-3.1)
trixie: resolved (fixed in 2.9.4+dfsg1-3.1)
GHSA
GHSA-ww2p-x466-vpwf: A flaw in libxml2 allows remote XML entity inclusion with default parser flags (i
ghsa_unreviewed·2022-05-14
CVE-2017-7375 [CRITICAL] CWE-611 GHSA-ww2p-x466-vpwf: A flaw in libxml2 allows remote XML entity inclusion with default parser flags (i
A flaw in libxml2 allows remote XML entity inclusion with default parser flags (i.e., when the caller did not request entity substitution, DTD validation, external DTD subset loading, or default DTD attributes). Depending on the context, this may expose a higher-risk attack surface in libxml2 not usually reachable with default parser flags, and expose content from local files, HTTP, or FTP servers (which might be otherwise unreachable).
OSV
CVE-2017-7375: A flaw in libxml2 allows remote XML entity inclusion with default parser flags (i
osv·2018-02-19·CVSS 9.8
CVE-2017-7375 [CRITICAL] CVE-2017-7375: A flaw in libxml2 allows remote XML entity inclusion with default parser flags (i
A flaw in libxml2 allows remote XML entity inclusion with default parser flags (i.e., when the caller did not request entity substitution, DTD validation, external DTD subset loading, or default DTD attributes). Depending on the context, this may expose a higher-risk attack surface in libxml2 not usually reachable with default parser flags, and expose content from local files, HTTP, or FTP servers (which might be otherwise unreachable).
OSV
libxml2 vulnerabilities
osv·2017-09-19·CVSS 7.8
CVE-2017-0663 [HIGH] libxml2 vulnerabilities
libxml2 vulnerabilities
It was discovered that a type confusion error existed in libxml2. An
attacker could use this to specially construct XML data that
could cause a denial of service or possibly execute arbitrary
code. (CVE-2017-0663)
It was discovered that libxml2 did not properly validate parsed entity
references. An attacker could use this to specially construct XML
data that could expose sensitive information. (CVE-2017-7375)
It was discovered that a buffer overflow existed in libxml2 when
handling HTTP redirects. An attacker could use this to specially
construct XML data that could cause a denial of service or possibly
execute arbitrary code. (CVE-2017-7376)
Marcel Böhme and Van-Thuan Pham discovered a buffer overflow in
libxml2 when handling elements. An attacker could use thi
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2017-7375 libxml2: Missing validation for external entities in xmlParsePEReference
bugzilla·2017-06-16·CVSS 9.8
CVE-2017-7375 [CRITICAL] CVE-2017-7375 libxml2: Missing validation for external entities in xmlParsePEReference
CVE-2017-7375 libxml2: Missing validation for external entities in xmlParsePEReference
Missing validation for external entities was found in xmlParsePEReference that can lead to XXE attack.
Upstream bug (private at the moment):
https://bugzilla.gnome.org/show_bug.cgi?id=780691
Android patch:
https://android.googlesource.com/platform/external/libxml2/+/308396a55280f69ad4112d4f9892f4cbeff042aa
References:
https://source.android.com/security/bulletin/2017-06-01#libraries
Discussion:
Created libxml2 tracking bugs for this issue:
Affects: fedora-all [bug 1462226]
Created mingw-libxml2 tracking bugs for this issue:
Affects: epel-7 [bug 1462227]
Affects: fedora-all [bug 1462228]
---
Upstream patch:
https://gitlab.gnome.org/GNOME/libxml2/commit/90ccb582
---
Is there any steps to
Bugzilla
CVE-2017-0663 CVE-2017-7375 CVE-2017-7376 libxml2: various flaws [fedora-all]
bugzilla·2017-06-16·CVSS 7.8
CVE-2017-0663 [HIGH] CVE-2017-0663 CVE-2017-7375 CVE-2017-7376 libxml2: various flaws [fedora-all]
CVE-2017-0663 CVE-2017-7375 CVE-2017-7376 libxml2: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions
Bugzilla
CVE-2017-0663 CVE-2017-7375 CVE-2017-7376 mingw-libxml2: various flaws [fedora-all]
bugzilla·2017-06-16·CVSS 7.8
CVE-2017-0663 [HIGH] CVE-2017-0663 CVE-2017-7375 CVE-2017-7376 mingw-libxml2: various flaws [fedora-all]
CVE-2017-0663 CVE-2017-7375 CVE-2017-7376 mingw-libxml2: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported ve
Bugzilla
CVE-2017-0663 CVE-2017-7375 CVE-2017-7376 mingw-libxml2: various flaws [epel-7]
bugzilla·2017-06-16·CVSS 7.8
CVE-2017-0663 [HIGH] CVE-2017-0663 CVE-2017-7375 CVE-2017-7376 mingw-libxml2: various flaws [epel-7]
CVE-2017-0663 CVE-2017-7375 CVE-2017-7376 mingw-libxml2: various flaws [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-7.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following template to for the 'fe
Bugzilla
CVE-2016-9318 libxml2: XML External Entity vulnerability
bugzilla·2016-11-16·CVSS 5.5
CVE-2016-9318 [MEDIUM] CVE-2016-9318 libxml2: XML External Entity vulnerability
CVE-2016-9318 libxml2: XML External Entity vulnerability
Improper Restriction of XML External Entity Reference vulnerability was found in libxml2. This attack may lead to the disclosure of confidential data, denial of service, server side request forgery, port scanning from the perspective of the machine where the parser is located, and other system impacts.
Upstream bug:
https://bugzilla.gnome.org/show_bug.cgi?id=772726
Discussion:
Created libxml2 tracking bugs for this issue:
Affects: fedora-all [bug 1395610]
---
Created mingw-libxml2 tracking bugs for this issue:
Affects: fedora-all [bug 1395611]
Affects: epel-7 [bug 1395612]
---
See also CVE-2017-7375 (bug 1462203) which is a similar failure to restrict external entities. The fix for CVE-2016-9318 (when it's ready) should al
Tenable
Critical Vulnerability Fixes Available For Juniper Devices
blogs_tenable·2019-01-10
Critical Vulnerability Fixes Available For Juniper Devices
## Cloud Exposure
Tenable Cloud Security (CNAPP) Request a demo
Tenable Cloud Vulnerability Management Request a demo
Tenable CIEM Request a demo
Secure your cloud
## Vulnerability Exposure
Tenable Vulnerability Management Try for free
Tenable Security Center Request a demo
Tenable Web App Scanning Try for free
Tenable Patch Management Request a demo
Tenable Enclave Security Request a demo
Tenable Attack Surface Management Request a demo
Tenable Nessus Try for free
## AI Exposure
Tenable AI Exposure Request a demo
## OT/IoT Exposure
Tenable OT Security Request a demo
## Identity Exposure
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## Business needs
Active Directory
AI Security Posture Management (AI-SPM)
AWS security
Azure security
Cloud Security Posture Man
Tenable
Critical Vulnerability Fixes Available For Juniper Devices
blogs_tenable·2019-01-10·CVSS 9.8
[CRITICAL] Critical Vulnerability Fixes Available For Juniper Devices
Blog / Cyber Exposure Alerts
Subscribe
# Critical Vulnerability Fixes Available For Juniper Devices
Ryan Seguin
January 10, 2019
2 Min Read
Juniper has addressed multiple critical vulnerabilities in Junos, Junos Space, and JATP devices. Administrators are advised to update to the latest OS version on any affected Juniper device.
## Background
Juniper has released a number of security advisories this week which include critical vulnerabilities across many of its devices. The Juniper Advanced Threat Prevention Appliance (JATP) update removes hardcoded admin credentials, while the Junos updates include patches for remote code execution (RCE) and denial of service (DoS) vulnerabilities. Junos Space network management devices are also vulnerable to a memory allocation vulnerability which
http://www.securityfocus.com/bid/98877http://www.securitytracker.com/id/1038623https://android.googlesource.com/platform/external/libxml2/+/308396a55280f69ad4112d4f9892f4cbeff042aahttps://bugzilla.redhat.com/show_bug.cgi?id=1462203https://git.gnome.org/browse/libxml2/commit/?id=90ccb58242866b0ba3edbef8fe44214a101c2b3ehttps://security.gentoo.org/glsa/201711-01https://source.android.com/security/bulletin/2017-06-01https://www.debian.org/security/2017/dsa-3952http://www.securityfocus.com/bid/98877http://www.securitytracker.com/id/1038623https://android.googlesource.com/platform/external/libxml2/+/308396a55280f69ad4112d4f9892f4cbeff042aahttps://bugzilla.redhat.com/show_bug.cgi?id=1462203https://git.gnome.org/browse/libxml2/commit/?id=90ccb58242866b0ba3edbef8fe44214a101c2b3ehttps://security.gentoo.org/glsa/201711-01https://source.android.com/security/bulletin/2017-06-01https://www.debian.org/security/2017/dsa-3952
2018-02-19
Published