var-201212-0032
Vulnerability from variot
Memory leak in Siemens Automation License Manager (ALM) 4.x and 5.x before 5.2 allows remote attackers to cause a denial of service (memory consumption) via crafted packets. The Siemens Automation License Manager is the certificate management software used by various Siemens software products. The following products are affected by this vulnerability: SIMATIC (eg STEP 7) SIMATIC HMI (eg WinCC, WinCC flexible) SIMATIC PCS 7 SIMOTION (eg Scout) SIMATIC NET SINAMICS (eg Starter) SIMOCODE. Successful exploits will cause an affected application to cause a memory leakage and terminate the application, denying service to legitimate users
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Sightings
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.