CVE-2019-14308 Memory corruption in n/a

Critical 9.8 Published 26 Aug 2019 Updated 5 Aug 2024

Attackers can execute arbitrary code or cause denial of service on Ricoh printers via crafted LPD packets due to buffer overflows.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2019-14308?

CVE-2019-14308 is a critical memory corruption vulnerability in n/a, published on 26 Aug 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Several Ricoh printers have multiple buffer overflows parsing LPD packets, which allow an attacker to cause a denial of service or code execution via crafted requests to the LPD service. Affected firmware versions depend on the printer models. One affected configuration is cpe:2.3:o:ricoh:sp_c250dn_firmware:-:*:*:*:*:*:*:* up to (including) 1.06 running on cpe:2.3:o:ricoh:sp_c250dn:-:*:*:*:*:*:*:*, cpe:2.3:o:ricoh:sp_c252dn:-:*:*:*:*:*:*:*. Another affected configuration is cpe:2.3:o:ricoh:sp_c250sf_firmware:-:*:*:*:*:*:*:* up to (including) 1.12 running on cpe:2.3:o:ricoh:sp_c250sf:-:*:*:*:*:*:*:*, cpe:2.3:o:ricoh:sp_c252sf:-:*:*:*:*:*:*:*.

Weakness: CWE-119

Which versions are affected by CVE-2019-14308?

It affects 4 products.

Products include Ricoh Sp C250dn Firmware, Ricoh Sp C250sf Firmware, Ricoh Sp C252dn Firmware, Ricoh Sp C252sf Firmware.

How do I fix CVE-2019-14308?

No fix has been published for CVE-2019-14308 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2019-14308 being exploited?

There is no known exploitation of CVE-2019-14308 in the wild and no public exploit code.

Sources

Also known as GHSA-46p6-x25q-mhqr.