Ubuntu.comUB:CVE-2020-5210CVE-2020-5210
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
60.3%
In NetHack before 3.6.5, an invalid argument to the -w command line option
can cause a buffer overflow resulting in a crash or remote code
execution/privilege escalation. This vulnerability affects systems that
have NetHack installed suid/sgid and shared systems that allow users to
influence command line options. Users should upgrade to NetHack 3.6.5.
Notes
| Author | Note |
|---|---|
| msalvatore | Nethack is installed sgid games, but not suid or sgid root. |
References
github.com/NetHack/NetHack/commit/f3def5c0b999478da2d0a8f0b6a7c370a2065f77
github.com/NetHack/NetHack/security/advisories/GHSA-v5pg-hpjg-9rpp
launchpad.net/bugs/cve/CVE-2020-5210
nethack.org/security/CVE-2020-5210.html
nvd.nist.gov/vuln/detail/CVE-2020-5210
security-tracker.debian.org/tracker/CVE-2020-5210
www.cve.org/CVERecord?id=CVE-2020-5210
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
60.3%