Vulnerability Monitor

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CVE-2018-0493

remctld in remctl before 3.14, when an attacker is authorized to execute a command that uses the sudo option, has a use-after-free that leads to a daemon crash, memory corruption, or arbitrary command execution.

Published

2018-04-03T07:29:00.283

Last Modified

2024-11-21T03:38:20.903

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.2 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-416

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	eyrie	remctl	< 3.14	Yes
Operating System	debian	debian_linux	9.0	Yes

References

https://git.eyrie.org/?p=kerberos/remctl.git%3Ba=commit%3Bh=86c7e44090c988112a37589d2c7a94029eb5e641 ([email protected])
https://www.debian.org/security/2018/dsa-4159 Third Party Advisory ([email protected])
https://www.eyrie.org/~eagle/software/remctl/security/2018-04-01.html Vendor Advisory ([email protected])
https://git.eyrie.org/?p=kerberos/remctl.git%3Ba=commit%3Bh=86c7e44090c988112a37589d2c7a94029eb5e641 (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2018/dsa-4159 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.eyrie.org/~eagle/software/remctl/security/2018-04-01.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)