CVE-2022-22895
Jerryscript 3.0.0 was discovered to contain a heap-buffer-overflow via...
Jerryscript 3.0.0 was discovered to contain a heap-buffer-overflow via ecma_utf8_string_to_number_by_radix in /jerry-core/ecma/base/ecma-helpers-conversion.c.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
7.8
Jerryscript 3.0.0 was discovered to contain a heap-buffer-overflow via ecma_utf8_string_to_number_by_radix in /jerry-core/ecma/base/ecma-helpers-conversion.c.
- Record
CVE-2022-22895- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-787
- Updated
- 2026-11-02
CVE List No score
Jerryscript 3.0.0 was discovered to contain a heap-buffer-overflow via ecma_utf8_string_to_number_by_radix in /jerry-core/ecma/base/ecma-helpers-conversion.c.
- Record
CVE-2022-22895- Updated
- 2026-11-02
EUVDEUVD-2022-28029 No score
Jerryscript 3.0.0 was discovered to contain a heap-buffer-overflow via ecma_utf8_string_to_number_by_radix in /jerry-core/ecma/base/ecma-helpers-conversion.c.
- Record
EUVD-2022-28029- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hx6g-qw96-p774 No score
Jerryscript 3.0.0 was discovered to contain a heap-buffer-overflow via...
Jerryscript 3.0.0 was discovered to contain a heap-buffer-overflow via ecma_utf8_string_to_number_by_radix in /jerry-core/ecma/base/ecma-helpers-conversion.c.
- Record
GHSA-hx6g-qw96-p774- Weakness
- CWE-787
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2022-22895
7.8
Jerryscript 3.0.0 was discovered to contain a heap-buffer-overflow via ecma_utf8_string_to_number_by_radix in /jerry-core/ecma/base/ecma-helpers-conversion.c.
- Record
UBUNTU-CVE-2022-22895- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSV No score
Jerryscript 3.0.0 was discovered to contain a heap-buffer-overflow via ecma_utf8_string_to_number_by_radix in /jerry-core/ecma/base/ecma-helpers-conversion.c.
- Record
CVE-2022-22895- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-22895 is a high vulnerability (CVSS 7.8) in Jerryscript, published January 20, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.82%, the 57th percentile. No source names a fixed version.
References
github.com/jerryscript-project/jerryscript/issues/4882
github.com/jerryscript-project/jerryscript/issues/4850
nvd.nist.gov/vuln/detail/CVE-2022-22895
github.com/advisories/GHSA-hx6g-qw96-p774
github.com/CVEProject/cvelistV5/tree/main/cves/2022/22xxx/CVE-2022-22895.json
ubuntu.com/security/CVE-2022-22895
cve.org/CVERecord?id=CVE-2022-22895