Linux Kernel SCTP net/sctp/diag.c sctp_bind_addr_copy type confusion
|CVSS Meta Temp Score|
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|Current Exploit Price (≈)|
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|CTI Interest Score|
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A vulnerability was found in Linux Kernel (Operating System) (the affected version is unknown). It has been declared as problematic. This vulnerability affects the function
sctp_bind_addr_copy of the file net/sctp/diag.c of the component SCTP. The manipulation with an unknown input leads to a type confusion vulnerability. The CWE definition for the vulnerability is CWE-843. The program allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type. As an impact it is known to affect confidentiality.
The weakness was published 03/18/2023. The advisory is shared for download at bugzilla.redhat.com. This vulnerability was named CVE-2023-1074 since 02/27/2023. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 04/11/2023).
Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.kernel.org.
CVSSv3VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.4
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔒
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
ExploitingClass: Type confusion
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
0-Day Time: 🔒
Timeline02/27/2023 CVE reserved
03/18/2023 +19 days Advisory disclosed
03/18/2023 +0 days VulDB entry created
04/11/2023 +24 days VulDB last update
CVE: CVE-2023-1074 (🔒)
EntryCreated: 03/18/2023 08:48 AM
Updated: 04/11/2023 03:59 PM
Changes: 03/18/2023 08:48 AM (41), 04/11/2023 03:48 PM (1), 04/11/2023 03:53 PM (11), 04/11/2023 03:59 PM (1)
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