CWE-822
Untrusted Pointer Dereference
The product obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.
CVE-2020-14392 (GCVE-0-2020-14392)
Vulnerability from cvelistv5 – Published: 2020-09-16 13:00 – Updated: 2024-08-04 12:46
VLAI
Summary
An untrusted pointer dereference flaw was found in Perl-DBI < 1.643. A local attacker who is able to manipulate calls to dbd_db_login6_sv() could cause memory corruption, affecting the service's availability.
Severity
No CVSS data available.
CWE
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1877402 | x_refsource_MISC |
| https://metacpan.org/pod/distribution/DBI/Changes… | x_refsource_MISC |
| https://usn.ubuntu.com/4503-1/ | vendor-advisoryx_refsource_UBUNTU |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
Impacted products
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CVE-2020-17392 (GCVE-0-2020-17392)
Vulnerability from cvelistv5 – Published: 2020-08-25 20:20 – Updated: 2024-08-04 13:53
VLAI
Summary
This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 15.1.3-47255. 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 handler for HOST_IOCTL_SET_KERNEL_SYMBOLS in the prl_hypervisor kext. The issue results from the lack of proper validation of a user-supplied value prior to dereferencing it as a pointer. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the kernel. Was ZDI-CAN-10519.
Severity
8.8 (High)
CWE
- CWE-822 - Untrusted Pointer Dereference
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://kb.parallels.com/en/125013 | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Credits
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CVE-2020-1899 (GCVE-0-2020-1899)
Vulnerability from cvelistv5 – Published: 2021-03-11 00:55 – Updated: 2024-08-04 06:53
VLAI
Summary
The unserialize() function supported a type code, "S", which was meant to be supported only for APC serialization. This type code allowed arbitrary memory addresses to be accessed as if they were static StringData objects. This issue affected HHVM prior to v4.32.3, between versions 4.33.0 and 4.56.0, 4.57.0, 4.58.0, 4.58.1, 4.59.0, 4.60.0, 4.61.0, 4.62.0.
Severity
No CVSS data available.
CWE
- CWE-822 - Untrusted Pointer Dereference (CWE-822)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://hhvm.com/blog/2020/06/30/security-update.html | x_refsource_CONFIRM |
| https://github.com/facebook/hhvm/commit/1107228a5… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HHVM |
Unaffected:
4.62.1 , < unspecified
(custom)
Affected: 4.62.0 Unaffected: 4.61.1 , < unspecified (custom) Affected: 4.61.0 Unaffected: 4.60.1 , < unspecified (custom) Affected: 4.60.0 Unaffected: 4.59.1 , < unspecified (custom) Affected: 4.59.0 Unaffected: 4.58.2 , < unspecified (custom) Affected: 4.58.0 , < unspecified (custom) Unaffected: 4.57.1 , < unspecified (custom) Affected: 4.57.0 Unaffected: 4.56.1 , < unspecified (custom) Affected: 4.33.0 , < unspecified (custom) Unaffected: 4.32.3 , < unspecified (custom) Affected: unspecified , < 4.32.3 (custom) |
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CVE-2020-26991 (GCVE-0-2020-26991)
Vulnerability from cvelistv5 – Published: 2021-01-12 20:18 – Updated: 2024-08-04 16:03
VLAI
Summary
A vulnerability has been identified in JT2Go (All versions < V13.1.0.2), Teamcenter Visualization (All versions < V13.1.0.2). Affected applications lack proper validation of user-supplied data when parsing ASM files. This could lead to pointer dereferences of a value obtained from untrusted source. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-11899)
Severity
No CVSS data available.
CWE
- CWE-822 - Untrusted Pointer Dereference
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_CONFIRM |
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | JT2Go |
Affected:
All versions < V13.1.0.2
|
|
| Siemens | Teamcenter Visualization |
Affected:
All versions < V13.1.0.2
|
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CVE-2020-26997 (GCVE-0-2020-26997)
Vulnerability from cvelistv5 – Published: 2021-04-22 20:42 – Updated: 2024-08-04 16:03
VLAI
Summary
A vulnerability has been identified in Solid Edge SE2020 (All versions < SE2020MP13), Solid Edge SE2020 (All versions < SE2020MP14), Solid Edge SE2021 (All Versions < SE2021MP4). Affected applications lack proper validation of user-supplied data when parsing PAR files. This could lead to pointer dereferences of a value obtained from untrusted source. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-11919)
Severity
No CVSS data available.
CWE
- CWE-822 - Untrusted Pointer Dereference
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
| https://us-cert.cisa.gov/ics/advisories/icsa-21-103-06 | x_refsource_MISC |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | Solid Edge SE2020 |
Affected:
All versions < SE2020MP13
|
|
| Siemens | Solid Edge SE2020 |
Affected:
All versions < SE2020MP14
|
|
| Siemens | Solid Edge SE2021 |
Affected:
All Versions < SE2021MP4
|
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CVE-2020-27003 (GCVE-0-2020-27003)
Vulnerability from cvelistv5 – Published: 2021-02-09 15:38 – Updated: 2024-08-04 16:03
VLAI
Summary
A vulnerability has been identified in JT2Go (All versions < V13.1.0.1), Teamcenter Visualization (All versions < V13.1.0.1). Affected applications lack proper validation of user-supplied data when parsing TIFF files. This could lead to pointer dereferences of a value obtained from untrusted source. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12158)
Severity
No CVSS data available.
CWE
- CWE-822 - Untrusted Pointer Dereference
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | JT2Go |
Affected:
All versions < V13.1.0.1
|
|
| Siemens | Teamcenter Visualization |
Affected:
All versions < V13.1.0.1
|
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CVE-2020-27259 (GCVE-0-2020-27259)
Vulnerability from cvelistv5 – Published: 2021-02-09 14:09 – Updated: 2024-09-16 16:33
VLAI
Title
Omron CX-One
Summary
The Omron CX-One Version 4.60 and prior may allow an attacker to supply a pointer to arbitrary memory locations, which may allow an attacker to remotely execute arbitrary code.
Severity
No CVSS data available.
CWE
- CWE-822 - UNTRUSTED POINTER DEREFERENCE CWE-822
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02 | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Omron | CX-One |
Affected:
unspecified , ≤ 4.60
(custom)
|
|
| Omron | CX-Protocol |
Affected:
unspecified , ≤ 2.02
(custom)
|
|
| Omron | CX-Server |
Affected:
unspecified , ≤ 5.0.28
(custom)
|
|
| Omron | CX-Position |
Affected:
unspecified , ≤ 2.52
(custom)
|
Date Public
2021-01-07 00:00
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CVE-2020-27277 (GCVE-0-2020-27277)
Vulnerability from cvelistv5 – Published: 2021-01-11 15:22 – Updated: 2024-08-04 16:11
VLAI
Summary
Delta Electronics DOPSoft Version 4.0.8.21 and prior has a null pointer dereference issue while processing project files, which may allow an attacker to execute arbitrary code.
Severity
No CVSS data available.
CWE
- CWE-822 - UNTRUSTED POINTER DEREFERENCE CWE-822
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-21-005-05 | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Delta Electronics |
Affected:
DOPSoft Version 4.0.8.21 and prior
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CVE-2020-27288 (GCVE-0-2020-27288)
Vulnerability from cvelistv5 – Published: 2021-01-26 12:48 – Updated: 2024-08-04 16:11
VLAI
Summary
An untrusted pointer dereference has been identified in the way TPEditor(v1.98 and prior) processes project files, allowing an attacker to craft a special project file that may permit arbitrary code execution.
Severity
No CVSS data available.
CWE
- CWE-822 - UNTRUSTED POINTER DEREFERENCE CWE-822
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-21-021-02 | x_refsource_MISC |
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CVE-2020-27289 (GCVE-0-2020-27289)
Vulnerability from cvelistv5 – Published: 2021-01-11 15:27 – Updated: 2024-08-04 16:11
VLAI
Summary
Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior has a null pointer dereference issue while processing project files, which may allow an attacker to execute arbitrary code.
Severity
No CVSS data available.
CWE
- CWE-822 - UNTRUSTED POINTER DEREFERENCE CWE-822
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-21-007-04 | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Delta Electronics |
Affected:
CNCSoft-B Versions 1.0.0.2 and prior
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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.