Ubuntu Security Notice 5097-1 - It was discovered that LedgerSMB incorrectly handled certain inputs. An attacker could use this to leak sensitive information, cause a DoS, or execute arbitrary code.
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Ubuntu Security Notice USN-5097-1
September 30, 2021
ledgersmb vulnerabilities
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A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 21.04
- Ubuntu 20.04 LTS
Summary:
ledgersmb could be made to crash if it received specially crafted
input.
Software Description:
- ledgersmb: financial accounting and ERP program
Details:
It was discovered that LedgerSMB incorrectly handled certain inputs. An
attacker could use this to leak sensitive information, cause a DoS, or
execute arbitrary code. (CVE-2021-3693, CVE-2021-3694, CVE-2021-3731)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 21.04:
ledgersmb 1.6.9+ds-2ubuntu0.1
Ubuntu 20.04 LTS:
ledgersmb 1.6.9+ds-1ubuntu0.1
In general, a standard system update will make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-5097-1
CVE-2021-3693, CVE-2021-3694, CVE-2021-3731
Package Information:
https://launchpad.net/ubuntu/+source/ledgersmb/1.6.9+ds-2ubuntu0.1
https://launchpad.net/ubuntu/+source/ledgersmb/1.6.9+ds-1ubuntu0.1