Information disclosure

Memory leak in the SIP inspection feature in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service memory consumption or device reload via crafted transit SIP traffic, aka Bug ID CSCti46171...

Design/Logic Flaw

Memory leak in the HTTP Inspection Engine feature in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service memory consumption or device reload via crafted transit HTTP traffic, aka Bug ID CSCtq36153...

Design/Logic Flaw

Memory leak in the H.323 inspection feature in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service memory consumption or device reload via malformed transit H.323 traffic, aka Bug ID CSCtq45553...

Memory corruption

Memory leak in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service memory consumption or device reload via crafted IP packets, aka Bug ID CSCto89536...

CVE-2012-0387

CVE-2012-0387 concerns a memory leak in the Cisco IOS Zone-Based Firewall HTTP Inspection Engine. The flaw affects Cisco IOS versions 12.4 and 15.0/15.1/15.2, where crafted transit HTTP traffic can trigger a memory leak, leading to denial of service via memory consumption or device reload. The is...

CVE-2012-1315

Memory leak in the SIP inspection feature in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service memory consumption or device reload via crafted transit SIP traffic, aka Bug ID CSCti46171...

CVE-2012-0387

Memory leak in the HTTP Inspection Engine feature in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service memory consumption or device reload via crafted transit HTTP traffic, aka Bug ID CSCtq36153...

CVE-2012-0388

CVE-2012-0388 relates to a memory leak in the H.323 inspection feature of Cisco IOS’s Zone-Based Firewall . Affected: Cisco IOS versions 12.4, 15.0, 15.1, 15.2. Cause: memory leak triggered by malformed transit H.323 traffic, enabling remote attackers to cause a denial of service through memory c...

CVE-2012-1310

Memory leak in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service memory consumption or device reload via crafted IP packets, aka Bug ID CSCto89536...

CVE-2012-1310

Cisco IOS Zone-Based Firewall vulnerabilities (CVE-2012-1310) affect the Zone-Based Firewall in IOS 12.4 and 15.x releases (notably 15.0/15.1/15.2). The issues are memory leaks triggered by crafted IP packets and, per the related advisories, also affect memory behavior in HTTP, H.323, and SIP ins...

CVE-2012-0388

Memory leak in the H.323 inspection feature in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service memory consumption or device reload via malformed transit H.323 traffic, aka Bug ID CSCtq45553...

CVE-2012-1315

CVE-2012-1315 covers a memory leak in the Cisco IOS Zone-Based Firewall SIP inspection feature. Reported impact: a remote attacker can cause denial of service via crafted transit SIP traffic, potentially leading to memory exhaustion or device reload. Affected software ranges include Cisco IOS 12....

Cisco IOS Software Zone-Based Firewall Vulnerabilities

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CVE-2011-3273

Memory leak in Cisco IOS 15.0 through 15.1, when IPS or Zone-Based Firewall aka ZBFW is configured, allows remote attackers to cause a denial of service memory consumption or device crash via vectors that trigger many session creation flows, aka Bug ID CSCti79848...

Memory corruption

Memory leak in Cisco IOS 15.0 through 15.1, when IPS or Zone-Based Firewall aka ZBFW is configured, allows remote attackers to cause a denial of service memory consumption or device crash via vectors that trigger many session creation flows, aka Bug ID CSCti79848...

CVE-2011-3273

Memory leak in Cisco IOS 15.0 through 15.1, when IPS or Zone-Based Firewall aka ZBFW is configured, allows remote attackers to cause a denial of service memory consumption or device crash via vectors that trigger many session creation flows, aka Bug ID CSCti79848...

Cisco Security Advisory: Cisco IOS Software IPS and Zone-Based Firewall Vulnerabilities

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Cisco Security Advisory: Cisco IOS Software IPS and Zone-Based Firewall Vulnerabilities Advisory ID: cisco-sa-20110928-zbfw Revision 1.0 For Public Release 2011 September 28 1600 UTC GMT...

Cisco IOS Software IPS and Zone-Based Firewall Vulnerabilities - Cisco Systems

Cisco IOS Software contains two vulnerabilities related to Cisco IOS Intrusion Prevention System IPS and Cisco IOS Zone-Based Firewall features. These vulnerabilities are : - Memory leak - Denial of service caused by processing specially crafted HTTP packets Cisco has released free software updat...