CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
CVE-2020-1751 (GCVE-0-2020-1751)
Vulnerability from cvelistv5 – Published: 2020-04-17 18:32 – Updated: 2024-08-04 06:46
VLAI
Summary
An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability.
Severity
5.1 (Medium)
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://sourceware.org/bugzilla/show_bug.cgi?id=25423 | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2020043… | x_refsource_CONFIRM |
| https://security.gentoo.org/glsa/202006-04 | vendor-advisoryx_refsource_GENTOO |
| https://usn.ubuntu.com/4416-1/ | vendor-advisoryx_refsource_UBUNTU |
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CVE-2020-17528 (GCVE-0-2020-17528)
Vulnerability from cvelistv5 – Published: 2020-12-09 16:35 – Updated: 2025-02-13 16:27
VLAI
Title
Apache NuttX (incubating) Out of Bound Write from invalid TCP Urgent length
Summary
Out-of-bounds Write vulnerability in TCP stack of Apache NuttX (incubating) versions up to and including 9.1.0 and 10.0.0 allows attacker to corrupt memory by supplying arbitrary urgent data pointer offsets within TCP packets including beyond the length of the packet.
Severity
No CVSS data available.
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://lists.apache.org/thread.html/r7f4215aba28… | x_refsource_MISC |
| https://lists.apache.org/thread.html/r7f4215aba28… | mailing-listx_refsource_MLIST |
| http://www.openwall.com/lists/oss-security/2020/12/09/4 | mailing-listx_refsource_MLIST |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache NuttX (incubating) |
Affected:
unspecified , < 9.1.1
(custom)
Affected: 10.0.0 |
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CVE-2020-17529 (GCVE-0-2020-17529)
Vulnerability from cvelistv5 – Published: 2020-12-09 16:35 – Updated: 2025-02-13 16:27
VLAI
Title
Apache NuttX (incubating) Out of Bound Write from invalid fragmentation offset value specified in the IP header
Summary
Out-of-bounds Write vulnerability in TCP Stack of Apache NuttX (incubating) versions up to and including 9.1.0 and 10.0.0 allows attacker to corrupt memory by supplying and invalid fragmentation offset value specified in the IP header. This is only impacts builds with both CONFIG_EXPERIMENTAL and CONFIG_NET_TCP_REASSEMBLY build flags enabled.
Severity
No CVSS data available.
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://lists.apache.org/thread.html/r4d71ae3ab96… | x_refsource_MISC |
| https://lists.apache.org/thread.html/r4d71ae3ab96… | mailing-listx_refsource_MLIST |
| http://www.openwall.com/lists/oss-security/2020/12/09/5 | mailing-listx_refsource_MLIST |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache NuttX (incubating) |
Affected:
unspecified , ≤ 9.1.0
(custom)
Affected: 10.0.0 |
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"name": "[nuttx-dev] 20201209 CVE-2020-17529: Apache NuttX (incubating) Out of Bound Write from invalid fragmentation offset value specified in the IP header",
"refsource": "MLIST",
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CVE-2020-1891 (GCVE-0-2020-1891)
Vulnerability from cvelistv5 – Published: 2020-09-03 21:10 – Updated: 2024-08-04 06:53
VLAI
Summary
A user controlled parameter used in video call in WhatsApp for Android prior to v2.20.17, WhatsApp Business for Android prior to v2.20.7, WhatsApp for iPhone prior to v2.20.20, and WhatsApp Business for iPhone prior to v2.20.20 could have allowed an out-of-bounds write on 32-bit devices.
Severity
No CVSS data available.
CWE
- CWE-787 - Out-of-bounds Write (CWE-787)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.whatsapp.com/security/advisories/2020 | x_refsource_CONFIRM |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| WhatsApp Android |
Affected:
2.20.17
Affected: unspecified , < 2.20.17 (custom) |
||
| WhatsApp Business for Android |
Affected:
2.20.7
Affected: unspecified , < 2.20.7 (custom) |
||
| WhatsApp iPhone |
Affected:
2.20.20
Affected: unspecified , < 2.20.20 (custom) |
||
| WhatsApp Business for iPhone |
Affected:
2.20.20
Affected: unspecified , < 2.20.20 (custom) |
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CVE-2020-1894 (GCVE-0-2020-1894)
Vulnerability from cvelistv5 – Published: 2020-09-03 21:10 – Updated: 2024-08-04 06:53
VLAI
Summary
A stack write overflow in WhatsApp for Android prior to v2.20.35, WhatsApp Business for Android prior to v2.20.20, WhatsApp for iPhone prior to v2.20.30, and WhatsApp Business for iPhone prior to v2.20.30 could have allowed arbitrary code execution when playing a specially crafted push to talk message.
Severity
No CVSS data available.
CWE
- CWE-787 - Out-of-bounds Write (CWE-787)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.whatsapp.com/security/advisories/2020 | x_refsource_CONFIRM |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| WhatsApp Android |
Affected:
2.20.35
Affected: unspecified , < 2.20.35 (custom) |
||
| WhatsApp Business for Android |
Affected:
2.20.20
Affected: unspecified , < 2.20.20 (custom) |
||
| WhatsApp iPhone |
Affected:
2.20.30
Affected: unspecified , < 2.20.30 (custom) |
||
| WhatsApp Business for iPhone |
Affected:
2.20.30
Affected: unspecified , < 2.20.30 (custom) |
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CVE-2020-1907 (GCVE-0-2020-1907)
Vulnerability from cvelistv5 – Published: 2020-10-06 17:35 – Updated: 2024-08-04 06:53
VLAI
Summary
A stack overflow in WhatsApp for Android prior to v2.20.196.16, WhatsApp Business for Android prior to v2.20.196.12, WhatsApp for iOS prior to v2.20.90, WhatsApp Business for iOS prior to v2.20.90, and WhatsApp for Portal prior to v173.0.0.29.505 could have allowed arbitrary code execution when parsing the contents of an RTP Extension header.
Severity
No CVSS data available.
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.whatsapp.com/security/advisories/2020/ | x_refsource_CONFIRM |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| WhatsApp for Android |
Affected:
2.20.196.16
Affected: unspecified , < 2.20.196.16 (custom) |
||
| WhatsApp Business for Android |
Affected:
2.20.196.12
Affected: unspecified , < 2.20.196.12 (custom) |
||
| WhatsApp for iOS |
Affected:
2.20.90
Affected: unspecified , < 2.20.90 (custom) |
||
| WhatsApp Business for iOS |
Affected:
2.20.90
Affected: unspecified , < 2.20.90 (custom) |
||
| WhatsApp for Portal |
Affected:
173.0.0.29.505
Affected: unspecified , < 173.0.0.29.505 (custom) |
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CVE-2020-1910 (GCVE-0-2020-1910)
Vulnerability from cvelistv5 – Published: 2021-02-02 19:55 – Updated: 2024-08-04 06:53
VLAI
Summary
A missing bounds check in WhatsApp for Android prior to v2.21.1.13 and WhatsApp Business for Android prior to v2.21.1.13 could have allowed out-of-bounds read and write if a user applied specific image filters to a specially crafted image and sent the resulting image.
Severity
No CVSS data available.
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.whatsapp.com/security/advisories/2021/ | x_refsource_CONFIRM |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| WhatsApp Business for Android |
Affected:
unspecified , < v2.21.1.13
(custom)
Unaffected: v2.21.1.13 , < unspecified (custom) |
||
| WhatsApp for Android |
Affected:
unspecified , < v2.21.1.13
(custom)
Unaffected: v2.21.1.13 , < unspecified (custom) |
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CVE-2020-1912 (GCVE-0-2020-1912)
Vulnerability from cvelistv5 – Published: 2020-09-09 18:50 – Updated: 2024-08-04 06:54
VLAI
Summary
An out-of-bounds read/write vulnerability when executing lazily compiled inner generator functions in Facebook Hermes prior to commit 091835377369c8fd5917d9b87acffa721ad2a168 allows attackers to potentially execute arbitrary code via crafted JavaScript. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected.
Severity
No CVSS data available.
CWE
- CWE-787 - Out-of-bounds Write, CWE-125: Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
| https://github.com/facebook/hermes/commit/0918353… | x_refsource_CONFIRM |
Impacted products
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CVE-2020-24411 (GCVE-0-2020-24411)
Vulnerability from cvelistv5 – Published: 2020-10-20 21:55 – Updated: 2024-09-16 19:15
VLAI
Title
Adobe Illustrator PDF File Parsing Out-Of-Bounds Write Vulnerability
Summary
Adobe Illustrator version 24.2 (and earlier) is affected by an out-of-bounds write vulnerability when handling crafted PDF files. This could result in a write past the end of an allocated memory structure, potentially resulting in arbitrary code execution in the context of the current user. This vulnerability requires user interaction to exploit.
Severity
7.8 (High)
CWE
- CWE-787 - Out-of-bounds Write (CWE-787)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/illustr… | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Illustrator |
Affected:
unspecified , ≤ 24.2
(custom)
Affected: unspecified , ≤ None (custom) |
Date Public
2020-10-20 00:00
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CVE-2020-24436 (GCVE-0-2020-24436)
Vulnerability from cvelistv5 – Published: 2020-11-05 19:32 – Updated: 2024-09-16 23:40
VLAI
Title
Acrobat Pro DC PDF Export Out-Of-Bounds Write Vulnerability Could Lead to Arbitrary Code Execution
Summary
Acrobat Pro DC versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) are affected by an out-of-bounds write vulnerability that could result in writing past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. This vulnerability requires user interaction to exploit in that the victim must open a malicious document.
Severity
7.8 (High)
CWE
- CWE-787 - Out-of-bounds Write (CWE-787)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 2017.011.30175
(custom)
Affected: unspecified , ≤ 2020.012.20048 (custom) Affected: unspecified , ≤ 2020.001.30005 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2020-11-03 00:00
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"product_name": "Acrobat Reader",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_value": "2017.011.30175"
},
{
"version_affected": "\u003c=",
"version_value": "2020.012.20048"
},
{
"version_affected": "\u003c=",
"version_value": "2020.001.30005"
},
{
"version_affected": "\u003c=",
"version_value": "None"
}
]
}
}
]
},
"vendor_name": "Adobe"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Acrobat Pro DC versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) are affected by an out-of-bounds write vulnerability that could result in writing past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. This vulnerability requires user interaction to exploit in that the victim must open a malicious document."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "Low",
"attackVector": "Local",
"availabilityImpact": "High",
"baseScore": 7.8,
"baseSeverity": "High",
"confidentialityImpact": "High",
"integrityImpact": "High",
"privilegesRequired": "None",
"scope": "Unchanged",
"userInteraction": "Required",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Out-of-bounds Write (CWE-787)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://helpx.adobe.com/security/products/acrobat/apsb20-67.html",
"refsource": "MISC",
"url": "https://helpx.adobe.com/security/products/acrobat/apsb20-67.html"
},
{
"name": "https://www.zerodayinitiative.com/advisories/ZDI-20-1355/",
"refsource": "MISC",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1355/"
}
]
},
"source": {
"discovery": "EXTERNAL"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "078d4453-3bcd-4900-85e6-15281da43538",
"assignerShortName": "adobe",
"cveId": "CVE-2020-24436",
"datePublished": "2020-11-05T19:32:57.919Z",
"dateReserved": "2020-08-19T00:00:00.000Z",
"dateUpdated": "2024-09-16T23:40:58.040Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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.