Debian Security Bug TrackerDEBIANCVE:CVE-2021-29221CVE-2021-29221
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
6.2 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:H/Au:N/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
30.8%
A local privilege escalation vulnerability was discovered in Erlang/OTP prior to version 23.2.3. By adding files to an existing installation’s directory, a local attacker could hijack accounts of other users running Erlang programs or possibly coerce a service running with “erlsrv.exe” to execute arbitrary code as Local System. This can occur only under specific conditions on Windows with unsafe filesystem permissions.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | erlang | < 1:25.2.3+dfsg-1 | erlang_1:25.2.3+dfsg-1_all.deb |
| Debian | 11 | all | erlang | < 1:23.2.6+dfsg-1+deb11u1 | erlang_1:23.2.6+dfsg-1+deb11u1_all.deb |
| Debian | 10 | all | erlang | < 1:21.2.6+dfsg-1 | erlang_1:21.2.6+dfsg-1_all.deb |
| Debian | 999 | all | erlang | < 1:25.3.2.11+dfsg-1 | erlang_1:25.3.2.11+dfsg-1_all.deb |
| Debian | 13 | all | erlang | < 1:25.3.2.8+dfsg-1 | erlang_1:25.3.2.8+dfsg-1_all.deb |
Related
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
6.2 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:H/Au:N/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
30.8%