CVE-2021-38449
9.8 CRITICALSome API functions permit by-design writing or copying data into a given buffer
Published: 2021-10-22 · Last updated: 2026-06-17
Severity and scoring
- CVSS
- 9.8 CRITICAL
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CWE
- CWE-123
Affected products
| Vendor | Product |
|---|---|
| auvesy | versiondog |
Description
Some API functions permit by-design writing or copying data into a given buffer. Since the client controls these parameters, an attacker could rewrite the memory in any location of the affected product.
Source: NVD
References
Related CVEs
Same vendor
- CVE-2021-38481 — The scheduler service running on a specific TCP port enables the user to start and stop jobs (8.1 HIGH)
- CVE-2021-38479 — Many API function codes receive raw pointers remotely from the user and trust these pointers as valid in-bound memory regions (6.5 MEDIUM)
- CVE-2021-38477 — There are multiple API function codes that permit reading and writing data to or from files and directories, which could lead to the mani... (9.8 CRITICAL)
- CVE-2021-38475 — The database connection to the server is performed by calling a specific API, which could allow an unprivileged user to gain SYSDBA permi... (7.3 HIGH)
- CVE-2021-38473 — The affected product’s code base doesn’t properly control arguments for specific functions, which could lead to a stack overflow (8.0 HIGH)
Same CWE
- CVE-2026-30121 — remotion-dev remotion v4.0.409 was discovered to contain an arbitrary file write vulnerability (9.1 CRITICAL)
- CVE-2026-43284 — In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: avoid in-place decrypt on shared skb frags MSG_SPLICE_PA... (8.8 HIGH)
- CVE-2026-41952 — Local privilege escalation due to improper input validation (7.8 HIGH)
- CVE-2021-42540 — The affected product is vulnerable to a unsanitized extract folder for system configuration (8.0 HIGH)