CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
CVE-2018-10880 (GCVE-0-2018-10880)
Vulnerability from cvelistv5 – Published: 2018-07-25 13:00 – Updated: 2024-08-05 07:54
VLAI
Summary
Linux kernel is vulnerable to a stack-out-of-bounds write in the ext4 filesystem code when mounting and writing to a crafted ext4 image in ext4_update_inline_data(). An attacker could use this to cause a system crash and a denial of service.
Severity
5.5 (Medium)
CWE
Assigner
References
14 references
| URL | Tags |
|---|---|
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| https://usn.ubuntu.com/3871-4/ | vendor-advisoryx_refsource_UBUNTU |
| https://lists.debian.org/debian-lts-announce/2018… | mailing-listx_refsource_MLIST |
| https://access.redhat.com/errata/RHSA-2018:2948 | vendor-advisoryx_refsource_REDHAT |
| https://usn.ubuntu.com/3821-2/ | vendor-advisoryx_refsource_UBUNTU |
| http://patchwork.ozlabs.org/patch/930639/ | x_refsource_CONFIRM |
| https://usn.ubuntu.com/3871-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_CONFIRM |
| https://bugzilla.kernel.org/show_bug.cgi?id=200005 | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/106503 | vdb-entryx_refsource_BID |
| https://usn.ubuntu.com/3871-3/ | vendor-advisoryx_refsource_UBUNTU |
| http://www.securityfocus.com/bid/104907 | vdb-entryx_refsource_BID |
Date Public
2018-06-09 00:00
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CVE-2018-10881 (GCVE-0-2018-10881)
Vulnerability from cvelistv5 – Published: 2018-07-26 18:00 – Updated: 2024-08-05 07:54
VLAI
Summary
A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound access in ext4_get_group_info function, a denial of service, and a system crash by mounting and operating on a crafted ext4 filesystem image.
Severity
4.2 (Medium)
CWE
Assigner
References
15 references
Date Public
2018-06-10 00:00
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CVE-2018-10882 (GCVE-0-2018-10882)
Vulnerability from cvelistv5 – Published: 2018-07-27 18:00 – Updated: 2024-08-05 07:54
VLAI
Summary
A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound write in in fs/jbd2/transaction.c code, a denial of service, and a system crash by unmounting a crafted ext4 filesystem image.
Severity
4.8 (Medium)
CWE
Assigner
References
12 references
| URL | Tags |
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| https://usn.ubuntu.com/3871-5/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3871-4/ | vendor-advisoryx_refsource_UBUNTU |
| https://lists.debian.org/debian-lts-announce/2018… | mailing-listx_refsource_MLIST |
| https://access.redhat.com/errata/RHSA-2018:2948 | vendor-advisoryx_refsource_REDHAT |
| https://bugzilla.kernel.org/show_bug.cgi?id=200069 | x_refsource_CONFIRM |
| https://usn.ubuntu.com/3871-1/ | vendor-advisoryx_refsource_UBUNTU |
| http://www.securityfocus.com/bid/106503 | vdb-entryx_refsource_BID |
| https://usn.ubuntu.com/3753-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3871-3/ | vendor-advisoryx_refsource_UBUNTU |
Date Public
2018-06-14 00:00
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CVE-2018-10883 (GCVE-0-2018-10883)
Vulnerability from cvelistv5 – Published: 2018-07-30 15:00 – Updated: 2024-08-05 07:54
VLAI
Summary
A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bounds write in jbd2_journal_dirty_metadata(), a denial of service, and a system crash by mounting and operating on a crafted ext4 filesystem image.
Severity
4.8 (Medium)
CWE
Assigner
References
14 references
Date Public
2018-06-29 00:00
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CVE-2018-1160 (GCVE-0-2018-1160)
Vulnerability from cvelistv5 – Published: 2018-12-20 21:00 – Updated: 2026-02-13 19:35
VLAI
Summary
Netatalk before 3.1.12 is vulnerable to an out of bounds write in dsi_opensess.c. This is due to lack of bounds checking on attacker controlled data. A remote unauthenticated attacker can leverage this vulnerability to achieve arbitrary code execution.
Severity
9.8 (Critical)
CWE
- CWE-787 - Out of bounds write
Assigner
References
11 references
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|---|---|
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| https://attachments.samba.org/attachment.cgi?id=14735 | x_refsource_MISC |
| http://www.securityfocus.com/bid/106301 | vdb-entryx_refsource_BID |
| https://www.exploit-db.com/exploits/46034/ | exploitx_refsource_EXPLOIT-DB |
| https://github.com/tenable/poc/tree/master/netata… | x_refsource_MISC |
| https://www.exploit-db.com/exploits/46048/ | exploitx_refsource_EXPLOIT-DB |
| https://www.synology.com/security/advisory/Synolo… | x_refsource_CONFIRM |
| https://www.tenable.com/security/research/tra-2018-48 | x_refsource_MISC |
| https://www.debian.org/security/2018/dsa-4356 | vendor-advisoryx_refsource_DEBIAN |
| https://www.exploit-db.com/exploits/46675/ | exploitx_refsource_EXPLOIT-DB |
| http://packetstormsecurity.com/files/152440/QNAP-… | x_refsource_MISC |
Date Public
2018-12-20 00:00
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CVE-2018-11622 (GCVE-0-2018-11622)
Vulnerability from cvelistv5 – Published: 2018-07-31 20:00 – Updated: 2024-08-05 08:17
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.1.1049. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within ConvertToPDF_x86.dll. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-5873.
Severity
No CVSS data available.
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.foxitsoftware.com/support/security-bu… | x_refsource_CONFIRM |
| https://zerodayinitiative.com/advisories/ZDI-18-699 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | Foxit Reader |
Affected:
9.0.1.1049
|
Date Public
2018-07-19 00:00
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CVE-2018-1171 (GCVE-0-2018-1171)
Vulnerability from cvelistv5 – Published: 2018-03-19 18:00 – Updated: 2024-08-05 03:51
VLAI
Summary
This vulnerability allows local attackers to escalate privileges on vulnerable installations of Joyent SmartOS release-20170803-20170803T064301Z. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the DTrace DOF files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated object. An attacker can leverage this vulnerability to execute code under the context of the host OS. Was ZDI-CAN-5106.
Severity
No CVSS data available.
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://help.joyent.com/hc/en-us/articles/360000608188 | x_refsource_CONFIRM |
| http://www.oracle.com/technetwork/security-adviso… | x_refsource_CONFIRM |
| http://www.securitytracker.com/id/1041303 | vdb-entryx_refsource_SECTRACK |
| http://www.securityfocus.com/bid/104799 | vdb-entryx_refsource_BID |
| https://zerodayinitiative.com/advisories/ZDI-18-236 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Joyent | Joyent SmartOS |
Affected:
release-20170803-20170803T064301Z
|
Date Public
2017-03-07 00:00
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CVE-2018-1176 (GCVE-0-2018-1176)
Vulnerability from cvelistv5 – Published: 2018-05-17 15:00 – Updated: 2024-08-05 03:51
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.0.29935. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of ePub files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated object. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-5442.
Severity
No CVSS data available.
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.foxitsoftware.com/support/security-bu… | x_refsource_CONFIRM |
| https://zerodayinitiative.com/advisories/ZDI-18-314 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | Foxit Reader |
Affected:
9.0.0.29935
|
Date Public
2018-04-20 00:00
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CVE-2018-12115 (GCVE-0-2018-12115)
Vulnerability from cvelistv5 – Published: 2018-08-21 13:00 – Updated: 2024-09-16 16:48
VLAI
Summary
In all versions of Node.js prior to 6.14.4, 8.11.4 and 10.9.0 when used with UCS-2 encoding (recognized by Node.js under the names `'ucs2'`, `'ucs-2'`, `'utf16le'` and `'utf-16le'`), `Buffer#write()` can be abused to write outside of the bounds of a single `Buffer`. Writes that start from the second-to-last position of a buffer cause a miscalculation of the maximum length of the input bytes to be written.
Severity
No CVSS data available.
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
8 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/105127 | vdb-entryx_refsource_BID |
| https://access.redhat.com/errata/RHSA-2018:2552 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2018:2553 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2018:2944 | vendor-advisoryx_refsource_REDHAT |
| https://nodejs.org/en/blog/vulnerability/august-2… | x_refsource_CONFIRM |
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| https://access.redhat.com/errata/RHSA-2018:2949 | vendor-advisoryx_refsource_REDHAT |
| https://security.gentoo.org/glsa/202003-48 | vendor-advisoryx_refsource_GENTOO |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Node.js Project | Node.js |
Affected:
All versions of Node.js prior to 6.14.4, 8.11.4 and 10.9.0
|
Date Public
2018-08-12 00:00
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CVE-2018-14632 (GCVE-0-2018-14632)
Vulnerability from cvelistv5 – Published: 2018-09-06 13:00 – Updated: 2024-08-05 09:38
VLAI
Summary
An out of bound write can occur when patching an Openshift object using the 'oc patch' functionality in OpenShift Container Platform before 3.7. An attacker can use this flaw to cause a denial of service attack on the Openshift master api service which provides cluster management.
Severity
7.7 (High)
CWE
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://github.com/evanphx/json-patch/commit/4c9a… | x_refsource_CONFIRM |
| https://access.redhat.com/errata/RHBA-2018:2652 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2018:2654 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2018:2908 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2018:2906 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2018:2709 | vendor-advisoryx_refsource_REDHAT |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | atomic-openshift |
Affected:
atomic-openshift-3.7
|
Date Public
2018-09-06 00:00
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Mitigation ID: MIT-3
Phase: Requirements
Strategy: Language Selection
Description:
- Use a language that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, many languages that perform their own memory management, such as Java and Perl, are not subject to buffer overflows. Other languages, such as Ada and C#, typically provide overflow protection, but the protection can be disabled by the programmer.
- Be wary that a language's interface to native code may still be subject to overflows, even if the language itself is theoretically safe.
Mitigation ID: MIT-4.1
Phase: Architecture and Design
Strategy: Libraries or Frameworks
Description:
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- Examples include the Safe C String Library (SafeStr) by Messier and Viega [REF-57], and the Strsafe.h library from Microsoft [REF-56]. These libraries provide safer versions of overflow-prone string-handling functions.
Mitigation ID: MIT-10
Phases: Operation, Build and Compilation
Strategy: Environment Hardening
Description:
- Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
- D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation ID: MIT-9
Phase: Implementation
Description:
- Consider adhering to the following rules when allocating and managing an application's memory:
- Double check that the buffer is as large as specified.
- When using functions that accept a number of bytes to copy, such as strncpy(), be aware that if the destination buffer size is equal to the source buffer size, it may not NULL-terminate the string.
- Check buffer boundaries if accessing the buffer in a loop and make sure there is no danger of writing past the allocated space.
- If necessary, truncate all input strings to a reasonable length before passing them to the copy and concatenation functions.
Mitigation ID: MIT-11
Phases: Operation, Build and Compilation
Strategy: Environment Hardening
Description:
- Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
- Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
- For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
Mitigation ID: MIT-12
Phase: Operation
Strategy: Environment Hardening
Description:
- Use a CPU and operating system that offers Data Execution Protection (using hardware NX or XD bits) or the equivalent techniques that simulate this feature in software, such as PaX [REF-60] [REF-61]. These techniques ensure that any instruction executed is exclusively at a memory address that is part of the code segment.
- For more information on these techniques see D3-PSEP (Process Segment Execution Prevention) from D3FEND [REF-1336].
Mitigation ID: MIT-13
Phase: Implementation
Description:
- Replace unbounded copy functions with analogous functions that support length arguments, such as strcpy with strncpy. Create these if they are not available.
No CAPEC attack patterns related to this CWE.