7.5
CVE-2021-43396
- EPSS 0.12%
- Published 04.11.2021 20:15:09
- Last modified 21.11.2024 06:29:09
- Source cve@mitre.org
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In iconvdata/iso-2022-jp-3.c in the GNU C Library (aka glibc) 2.34, remote attackers can force iconv() to emit a spurious '\0' character via crafted ISO-2022-JP-3 data that is accompanied by an internal state reset. This may affect data integrity in certain iconv() use cases. NOTE: the vendor states "the bug cannot be invoked through user input and requires iconv to be invoked with a NULL inbuf, which ought to require a separate application bug to do so unintentionally. Hence there's no security impact to the bug.
Data is provided by the National Vulnerability Database (NVD)
Oracle ≫ Communications Cloud Native Core Binding Support Function Version22.1.3
Oracle ≫ Communications Cloud Native Core Network Repository Function Version22.1.2
Oracle ≫ Communications Cloud Native Core Network Repository Function Version22.2.0
Oracle ≫ Communications Cloud Native Core Unified Data Repository Version22.2.0
Oracle ≫ Enterprise Operations Monitor Version4.3
Oracle ≫ Enterprise Operations Monitor Version4.4
Oracle ≫ Enterprise Operations Monitor Version5.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.12% | 0.314 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 7.5 | 3.9 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
|
| nvd@nist.gov | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:N/I:P/A:N
|