CVE-2019-14307 Memory corruption in n/a
Attackers can trigger buffer overflows in Ricoh printer SNMP parsing to execute code or cause denial of service via crafted HTTP requests.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-14307?
CVE-2019-14307 is a high-severity memory corruption vulnerability in n/a, published on 26 Aug 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Several Ricoh printers have multiple buffer overflows parsing HTTP parameter settings for SNMP, which allow an attacker to cause a denial of service or code execution via crafted requests to the web server. 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-2019-14307?
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-2019-14307?
No fix has been published for CVE-2019-14307 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-2019-14307 being exploited?
There is no known exploitation of CVE-2019-14307 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-5v3p-2cwr-m8r6.