CVE-2006-0839

The CVE-2006-0839 entry concerns the frag3 preprocessor in Sourcefire Snort 2.4.3. It states that certain fragmented packets with IP options are not properly reassembled, which can allow remote attackers to evade detection of certain attacks (potentially related to IP option lengths). The existin...

CVE-2006-0839

The frag3 preprocessor in Sourcefire Snort 2.4.3 does not properly reassemble certain fragmented packets with IP options, which allows remote attackers to evade detection of certain attacks, possibly related to IP option lengths...

CVE-2006-0839

Removed by vendor...

CVE-2006-0839: Undefined Security Weakness

The frag3 preprocessor in Sourcefire Snort 2.4.3 does not properly reassemble certain fragmented packets with IP options, which allows remote attackers to evade detection of certain attacks, possibly related to IP option lengths...

Linux kernel ICMP DoS

record-route or timestamp IP options handling vulnerability...

CVE-2006-0454

Linux kernel before 2.6.15.3 down to 2.6.12, while constructing an ICMP response in icmpsend, does not properly handle when the ipoptionsecho function in icmp.c fails, which allows remote attackers to cause a denial of service crash via vectors such as 1 record-route and 2 timestamp IP options wi...

CVE-2006-0454

Linux kernel before 2.6.15.3 down to 2.6.12, while constructing an ICMP response in icmpsend, does not properly handle when the ipoptionsecho function in icmp.c fails, which allows remote attackers to cause a denial of service crash via vectors such as 1 record-route and 2 timestamp IP options wi...

CVE-2006-0454

The CVE-2006-0454 issue affects the Linux kernel (2.6.x) where icmp_send mishandles failures in ip_options_echo, enabling remote attackers to crash the host via crafted ICMP options (record-route, timestamp with needaddr and truncated value). Public advisories from SUSE, Red Hat, Fedora, Ubuntu d...

CVE-2006-0454: Undefined Security Weakness

Linux kernel before 2.6.15.3 down to 2.6.12, while constructing an ICMP response in icmpsend, does not properly handle when the ipoptionsecho function in icmp.c fails, which allows remote attackers to cause a denial of service crash via vectors such as 1 record-route and 2 timestamp IP options wi...

CVE-2004-2652

The DecodeTCPOptions function in decode.c in Snort before 2.3.0, when printing TCP/IP options using FAST output or verbose mode, allows remote attackers to cause a denial of service crash via packets with invalid TCP/IP options, which trigger a null dereference...

CVE-2004-2652

Removed by vendor...

Wise WinTerm thin client windows terminal DoS

Device crash on zero IP options...

CVE-2002-1832

Firestorm IDS versions 0.4.0–0.4.2 have a vulnerability in the ipopts decode functionality that allows remote attackers to cause a denial of service (crash) via certain IP options. The description (CVE-2002-1832) is reflected across NVD/CVE records; no remediation details are provided in the conn...

CVE-2002-1832

Unknown vulnerability in the "ipopts decode" functionality in Firestorm IDS 0.4.0 through 0.4.2 allows remote attackers to cause a denial of service crash via certain IP options...

CVE-2002-1832: Undefined Security Weakness

Unknown vulnerability in the "ipopts decode" functionality in Firestorm IDS 0.4.0 through 0.4.2 allows remote attackers to cause a denial of service crash via certain IP options...

CVE-2005-0039

Certain configurations of IPsec, when using Encapsulating Security Payload ESP in tunnel mode, integrity protection at a higher layer, or Authentication Header AH, allow remote attackers to decrypt IPSec communications by modifying the outer packet in ways that cause plaintext data from the inner...

Microsoft Windows - Malformed IP Options Denial of Service (MS05-019)

Microsoft Windows - Malformed IP Options Denial of Service MS05-019 / ecl-winipdos.c - 16/04/05 Yuri Gushin Alex Behar This one was actually interesting, an off-by-one by our beloved M$ : When processing an IP packet with an option size 2nd byte after the option of 39, it will crash - since the...

Microsoft Windows - Malformed IP Options Denial of Service (MS05-019)

/ ecl-winipdos.c - 16/04/05 Yuri Gushin Alex Behar This one was actually interesting, an off-by-one by our beloved M$ : When processing an IP packet with an option size 2nd byte after the option of 39, it will crash - since the maximum available size is 40 for the whole IP options field, and two...

Microsoft Windows does not adequately validate IP options

Overview Microsoft Windows does not adequately validate IP options, allowing an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service. An attacker could take complete control of a vulnerable system. Description Several versions of the Microsoft Windows IP stack a...

CVE-2004-2652

The DecodeTCPOptions function in decode.c in Snort before 2.3.0, when printing TCP/IP options using FAST output or verbose mode, allows remote attackers to cause a denial of service crash via packets with invalid TCP/IP options, which trigger a null dereference...