cve-2023-30630
Vulnerability from cvelistv5
Published
2023-04-13 00:00
Modified
2025-03-04 21:16
Severity ?
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Summary
Dmidecode before 3.5 allows -dump-bin to overwrite a local file. This has security relevance because, for example, execution of Dmidecode via Sudo is plausible. NOTE: Some third parties have indicated the fix in 3.5 does not adequately address the vulnerability. The argument is that the proposed patch prevents dmidecode from writing to an existing file. However, there are multiple attack vectors that would not require overwriting an existing file that would provide the same level of unauthorized privilege escalation (e.g. creating a new file in /etc/cron.hourly).
References
cve@mitre.orghttps://git.savannah.nongnu.org/cgit/dmidecode.git/commit/?id=6ca381c1247c81f74e1ca4e7706f70bdda72e6f2Not Applicable
cve@mitre.orghttps://git.savannah.nongnu.org/cgit/dmidecode.git/commit/?id=d8cfbc808f387e87091c25e7d5b8c2bb348bb206Not Applicable
cve@mitre.orghttps://github.com/adamreiser/dmiwriteExploit, Third Party Advisory
cve@mitre.orghttps://lists.nongnu.org/archive/html/dmidecode-devel/2023-03/msg00003.htmlMailing List, Patch, Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://git.savannah.nongnu.org/cgit/dmidecode.git/commit/?id=6ca381c1247c81f74e1ca4e7706f70bdda72e6f2Not Applicable
af854a3a-2127-422b-91ae-364da2661108https://git.savannah.nongnu.org/cgit/dmidecode.git/commit/?id=d8cfbc808f387e87091c25e7d5b8c2bb348bb206Not Applicable
af854a3a-2127-422b-91ae-364da2661108https://github.com/adamreiser/dmiwriteExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.nongnu.org/archive/html/dmidecode-devel/2023-03/msg00003.htmlMailing List, Patch, Release Notes, Vendor Advisory
Impacted products
n/an/a
Show details on NVD website

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