Vulnerability Details : CVE-2023-28448
Versionize is a framework for version tolerant serializion/deserialization of Rust data structures, designed for usecases that need fast deserialization times and minimal size overhead. An issue was discovered in the ‘Versionize::deserialize’ implementation provided by the ‘versionize’ crate for ‘vmm_sys_utils::fam::FamStructWrapper', which can lead to out of bounds memory accesses. The impact started with version 0.1.1. The issue was corrected in version 0.1.10 by inserting a check that verifies, for any deserialized header, the lengths of compared flexible arrays are equal and aborting deserialization otherwise.
Products affected by CVE-2023-28448
- cpe:2.3:a:versionize_project:versionize:*:*:*:*:*:rust:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-28448
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 13 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-28448
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | |
5.7
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L |
2.5
|
2.7
|
GitHub, Inc. |
CWE ids for CVE-2023-28448
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by:
- nvd@nist.gov (Primary)
- security-advisories@github.com (Secondary)
References for CVE-2023-28448
-
https://github.com/firecracker-microvm/versionize/pull/53
Add missing bounds check to `<FamStructWrapper as Versionize>::deserialize` by roypat · Pull Request #53 · firecracker-microvm/versionize · GitHubThird Party Advisory
-
https://github.com/firecracker-microvm/versionize/commit/a57a051ba006cfa3b41a0532f484df759e008d47
Add missing bounds check to FamStructWrapper::deserialize · firecracker-microvm/versionize@a57a051 · GitHubPatch;Third Party Advisory
-
https://github.com/firecracker-microvm/versionize/security/advisories/GHSA-8vxc-r5wp-vgvc
Versionize::deserialize implementation for FamStructWrapper<T> is lacking bound checks, potentially leading to out of bounds memory accesses · Advisory · firecracker-microvm/versionize · GitHubThird Party Advisory
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