CVE-2022-24756
Vulnerability from cvelistv5
Published
2022-03-15 14:40
Modified
2024-08-03 04:20
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Bareos is open source software for backup, archiving, and recovery of data for operating systems. When Bareos Director >= 18.2 but prior to 21.1.0, 20.0.6, and 19.2.12 is built and configured for PAM authentication, a failed PAM authentication will leak a small amount of memory. An attacker that is able to use the PAM Console (i.e. by knowing the shared secret or via the WebUI) can flood the Director with failing login attempts which will eventually lead to an out-of-memory condition in which the Director will not work anymore. Bareos Director versions 21.1.0, 20.0.6 and 19.2.12 contain a Bugfix for this problem. Users who are unable to upgrade may disable PAM authentication as a workaround.
References
security-advisories@github.comhttps://github.com/bareos/bareos/pull/1115Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/bareos/bareos/pull/1119Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/bareos/bareos/pull/1121Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/bareos/bareos/security/advisories/GHSA-jh55-4wgw-xc9jThird Party Advisory
security-advisories@github.comhttps://huntr.dev/bounties/480121f2-bc3c-427e-986e-5acffb1606c5/Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/bareos/bareos/pull/1115Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/bareos/bareos/pull/1119Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/bareos/bareos/pull/1121Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/bareos/bareos/security/advisories/GHSA-jh55-4wgw-xc9jThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://huntr.dev/bounties/480121f2-bc3c-427e-986e-5acffb1606c5/Exploit, Patch, Third Party Advisory
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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