CVE-2022-29693
Unicorn Engine v2.0.0-rc7 and below was discovered to contain a memory leak via the function...
CVE-2022-29693 is a high vulnerability (CVSS 7.5) in Unicorn-engine Unicorn Engine, published May 27, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.26%, the 70th percentile. Fixed in unicorn 2.0.1-r0.
- Severity
- 7.5 HighCVSS 3.1, NVD
- Exploit chance
- 1.26%EPSS, 70th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
2.0.1-r0unicorn
Description
Unicorn Engine v2.0.0-rc7 and below was discovered to contain a memory leak via the function uc_close at /my/unicorn/uc.c.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
unicornAlpine:v3.24 | before 2.0.1-r0 | 2.0.1-r0 |
What each source reports
NVD Score used
Unicorn Engine v2.0.0-rc7 and below was discovered to contain a memory leak via the function uc_close at /my/unicorn/uc.c.
- Record
CVE-2022-29693- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-401
- Updated
- 2026-11-02
CVE ListNo score
Unicorn Engine v2.0.0-rc7 and below was discovered to contain a memory leak via the function uc_close at /my/unicorn/uc.c.
- Record
CVE-2022-29693- Updated
- 2026-11-02
EUVDEUVD-2022-34019No score
Unicorn Engine v2.0.0-rc7 and below was discovered to contain a memory leak via the function uc_close at /my/unicorn/uc.c.
- Record
EUVD-2022-34019- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3r5p-qhf8-8xc9
Unicorn Engine v2.0.0-rc7 and below was discovered to contain a memory leak via the function...
Unicorn Engine v2.0.0-rc7 and below was discovered to contain a memory leak via the function uc_close at /my/unicorn/uc.c.
- Record
GHSA-3r5p-qhf8-8xc9- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-401
- Updated
- 2026-11-02
OSVALPINE-CVE-2022-29693
Unicorn Engine v2.0.0-rc7 and below was discovered to contain a memory leak via the function uc_close at /my/unicorn/uc.c.
- Record
ALPINE-CVE-2022-29693- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
OSVNo score
Unicorn Engine v2.0.0-rc7 and below was discovered to contain a memory leak via the function uc_close at /my/unicorn/uc.c.
- Record
CVE-2022-29693- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, aliases, facts, references | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
github.com/unicorn-engine/unicorn/issues/1586
nvd.nist.gov/vuln/detail/CVE-2022-29693
security.alpinelinux.org/vuln/CVE-2022-29693