CWE-823
Use of Out-of-range Pointer Offset
The product performs pointer arithmetic on a valid pointer, but it uses an offset that can point outside of the intended range of valid memory locations for the resulting pointer.
CVE-2016-2161 (GCVE-0-2016-2161)
Vulnerability from cvelistv5
Published
2017-07-27 21:00
Modified
2024-09-16 22:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-823 - Use of Out-of-range Pointer Offset ()
Summary
In Apache HTTP Server versions 2.4.0 to 2.4.23, malicious input to mod_auth_digest can cause the server to crash, and each instance continues to crash even for subsequently valid requests.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Version: 2.4.0 to 2.4.23 |
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CVE-2017-11076 (GCVE-0-2017-11076)
Vulnerability from cvelistv5
Published
2024-11-26 08:55
Modified
2024-11-26 14:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-823 - Use of Out-of-range Pointer Offset
Summary
On some hardware revisions where VP9 decoding is hardware-accelerated, the frame size is not programmed correctly into the decoder hardware which can lead to an invalid memory access by the decoder.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Qualcomm, Inc. | Snapdragon |
Version: MSM8909W Version: MSM8996AU Version: SD 210/SD 212/SD 205 Version: SD 425 Version: SD 427 Version: SD 430 Version: SD 435 Version: SD 450 Version: SD 615/16/SD 415 Version: SD 625 Version: SD 810 Version: SD 820 Version: SD 820A Version: SD 835 Version: SD 845 Version: SDM429 Version: SDM439 Version: SDM630 Version: SDM632 Version: SDM636 Version: SDM660 Version: SDM710 Version: Snapdragon_High_Med_2016 |
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CVE-2020-13573 (GCVE-0-2020-13573)
Vulnerability from cvelistv5
Published
2021-01-07 17:26
Modified
2024-08-04 12:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-823 - Use of Out-of-range Pointer Offset
Summary
A denial-of-service vulnerability exists in the Ethernet/IP server functionality of Rockwell Automation RSLinx Classic 2.57.00.14 CPR 9 SR 3. A specially crafted network request can lead to a denial of service. An attacker can send a sequence of malicious packets to trigger this vulnerability.
References
| ► | URL | Tags | |||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Rockwell Automation |
Version: Rockwell Automation RSLinx Classic 2.57.00.14 CPR 9 SR 3 |
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CVE-2020-27009 (GCVE-0-2020-27009)
Vulnerability from cvelistv5
Published
2021-04-22 20:42
Modified
2024-08-04 16:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-823 - Use of Out-of-range Pointer Offset
Summary
A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions < V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.20), Nucleus NET (All versions < V5.2), Nucleus Source Code (Versions including affected DNS modules), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). The DNS domain name record decompression functionality does not properly validate the pointer offset values. The parsing of malformed responses could result in a write past the end of an allocated structure. An attacker with a privileged position in the network could leverage this vulnerability to execute code in the context of the current process or cause a denial-of-service condition.
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ► | Siemens | APOGEE PXC Compact (BACnet) |
Version: All versions < V3.5.5 |
||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||
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CVE-2020-6112 (GCVE-0-2020-6112)
Vulnerability from cvelistv5
Published
2020-09-17 12:23
Modified
2024-08-04 08:47
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-823 - Use of Out-of-range Pointer Offset
Summary
An exploitable code execution vulnerability exists in the JPEG2000 Stripe Decoding functionality of Nitro Software, Inc.’s Nitro Pro 13.13.2.242 when decoding sub-samples. While initializing tiles with sub-sample data, the application can miscalculate a pointer for the stripes in the tile which allow for the decoder to write out of-bounds and cause memory corruption. This can result in code execution. A specially crafted image can be embedded inside a PDF and loaded by a victim in order to trigger this vulnerability.
References
| ► | URL | Tags | |||
|---|---|---|---|---|---|
|
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Impacted products
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CVE-2020-8904 (GCVE-0-2020-8904)
Vulnerability from cvelistv5
Published
2020-08-12 18:20
Modified
2024-09-16 23:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-823 - Use of Out-of-range Pointer Offset
Summary
An arbitrary memory overwrite vulnerability in the trusted memory of Asylo exists in versions prior to 0.6.0. As the ecall_restore function fails to validate the range of the output_len pointer, an attacker can manipulate the tmp_output_len value and write to an arbitrary location in the trusted (enclave) memory. We recommend updating Asylo to version 0.6.0 or later.
References
| ► | URL | Tags | |||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Google LLC | Asylo |
Version: stable < 0.6.0 |
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CVE-2021-1352 (GCVE-0-2021-1352)
Vulnerability from cvelistv5
Published
2021-03-24 20:16
Modified
2024-11-08 23:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A vulnerability in the DECnet Phase IV and DECnet/OSI protocol processing of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation of DECnet traffic that is received by an affected device. An attacker could exploit this vulnerability by sending DECnet traffic to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
References
| ► | URL | Tags | |||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco IOS XE Software |
Version: n/a |
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CVE-2021-22549 (GCVE-0-2021-22549)
Vulnerability from cvelistv5
Published
2021-06-08 13:15
Modified
2024-09-17 02:42
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-823 - Use of Out-of-range Pointer Offset
Summary
An attacker can modify the address to point to trusted memory to overwrite arbitrary trusted memory. It is recommended to update past 0.6.2 or git commit https://github.com/google/asylo/commit/53ed5d8fd8118ced1466e509606dd2f473707a5c
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Google LLC | Asylo |
Version: unspecified < |
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CVE-2021-22550 (GCVE-0-2021-22550)
Vulnerability from cvelistv5
Published
2021-06-08 13:15
Modified
2024-09-16 23:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-823 - Use of Out-of-range Pointer Offset
Summary
An attacker can modify the pointers in enclave memory to overwrite arbitrary memory addresses within the secure enclave. It is recommended to update past 0.6.3 or git commit https://github.com/google/asylo/commit/a47ef55db2337d29de19c50cd29b0deb2871d31c
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Google LLC | Asylo |
Version: unspecified < |
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CVE-2021-34595 (GCVE-0-2021-34595)
Vulnerability from cvelistv5
Published
2021-10-26 09:55
Modified
2024-09-17 03:42
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-823 - Use of Out-of-range Pointer Offset
Summary
A crafted request with invalid offsets may cause an out-of-bounds read or write access in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56, resulting in a denial-of-service condition or local memory overwrite.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| CODESYS | CODESYS V2 |
Version: Runtime Toolkit 32 bit full < V2.4.7.56 Version: PLCWinNT < V2.4.7.56 |
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No mitigation information available for this CWE.
CAPEC-129: Pointer Manipulation
This attack pattern involves an adversary manipulating a pointer within a target application resulting in the application accessing an unintended memory location. This can result in the crashing of the application or, for certain pointer values, access to data that would not normally be possible or the execution of arbitrary code. Since pointers are simply integer variables, Integer Attacks may often be used in Pointer Attacks.