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Unrated severityNVD Advisory· Published Apr 9, 2009· Updated Jun 16, 2026

CVE-2009-1157

CVE-2009-1157

Description

Memory leak on Cisco Adaptive Security Appliances (ASA) 5500 Series and PIX Security Appliances 7.0 before 7.0(8)6, 7.1 before 7.1(2)82, 7.2 before 7.2(4)30, 8.0 before 8.0(4)28, and 8.1 before 8.1(2)19 allows remote attackers to cause a denial of service (memory consumption or device reload) via a crafted TCP packet.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

12
  • Cisco Systems, Inc./Adaptive Security Appliance (ASA) Software5 versions
    cpe:2.3:h:cisco:adaptive_security_appliance_5500:7.0:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:h:cisco:adaptive_security_appliance_5500:7.0:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:adaptive_security_appliance_5500:7.1:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:adaptive_security_appliance_5500:7.2:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:adaptive_security_appliance_5500:8.0:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:adaptive_security_appliance_5500:8.1:*:*:*:*:*:*:*
  • Cisco Systems, Inc./Pix5 versions
    cpe:2.3:h:cisco:pix:7.0:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:h:cisco:pix:7.0:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:pix:7.1:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:pix:7.2:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:pix:8.0:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:pix:8.1:*:*:*:*:*:*:*
  • Cisco Systems, Inc./Pix Security Appliancellm-fuzzy
    Range: <=7.0(8)6 / <=7.1(2)82 / <=7.2(4)30 / <=8.0(4)28 / <=8.1(2)19
  • Cisco Systems, Inc./5500 Series Adaptive Security Appliancellm-fuzzy
    Range: <7.0(8)6 / <7.1(2)82 / <7.2(4)30 / <8.0(4)28 / <8.1(2)19

Patches

Vulnerability mechanics

References

6

News mentions

0

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