487 matches found
kernel: ppp: reject claimed-as-LCP but actually malformed packets
The vulnerability was found in the Linux kernel's ppp pppgeneric.c driver, in the pppread and pppwrite functions where malformed packets were erroneously identified as LCP packets, leading to potential issues with packet handling. This flaw could potentially lead to system instability...
kernel: ppp: reject claimed-as-LCP but actually malformed packets
The vulnerability was found in the Linux kernel's ppp pppgeneric.c driver, in the pppread and pppwrite functions where malformed packets were erroneously identified as LCP packets, leading to potential issues with packet handling. This flaw could potentially lead to system instability...
kernel: netfilter: flowtable: validate pppoe header
In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: validate pppoe header Ensure there is sufficient room to access the protocol field of the PPPoe header. Validate it once before the flowtable lookup, then use a helper function to access protocol field...
UBUNTU-CVE-2024-41044
In the Linux kernel, the following vulnerability has been resolved: ppp: reject claimed-as-LCP but actually malformed packets Since 'pppasyncencode' assumes valid LCP packets with code from 1 to 7 inclusive, add 'pppcheckpacket' to ensure that LCP packet has an actual body beyond PPPLCP header...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that originates in the pppasyncencode function that assumes LCP packets are valid without checking the actual contents of th...
How to Configure QLogic HBA on XenServer
This article describes how to update the parameters of QLogic HBAs with SANSurfer. HBA parameters might need to be adjusted to the correct configuration on XenServer to function as required. QLogic HBAs contain a default set of parameters that will function but might not give optimum performance ...
kernel: ppp_async: limit MRU to 64K
In the Linux kernel, the following vulnerability has been resolved: pppasync: limit MRU to 64K syzbot triggered a warning 1 in allocpages: WARNONONCEGFPorder MAXPAGEORDER, gfp Willem fixed a similar issue in commit c0a2a1b0d631 "ppp: limit MRU to 64K" Adopt the same sanity check for...
netfilter: flowtable: incorrect pppoe tuple
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CVE-2024-34974
Tenda AC18 v15.03.05.19 is vulnerable to Buffer Overflow in the formSetPPTPServer function via the endIp parameter...
PT-2024-20208 · Tcpdump · Tcpdump
Name of the Vulnerable Software and Affected Versions: tcpdump versions from 2023-06-05 to 2024-03-21 git master branch Description: The PPP printer in tcpdump can enter an infinite loop when reading a crafted DLT PPP SERIAL .pcap savefile due to a bug in packet data buffers management...
UBUNTU-CVE-2024-26675
In the Linux kernel, the following vulnerability has been resolved: pppasync: limit MRU to 64K syzbot triggered a warning 1 in allocpages: WARNONONCEGFPorder MAXPAGEORDER, gfp Willem fixed a similar issue in commit c0a2a1b0d631 "ppp: limit MRU to 64K" Adopt the same sanity check for...
The vulnerability of the formSetPPTPServer() function (/goform/SetPptpServerCfg) in the Tenda AC18 router software allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
The vulnerability of the formSetPPTPServer function /goform/SetPptpServerCfg in the Tenda AC18 router software is related to the operation of writing data outside the buffer in memory when processing the startIP parameter. Exploiting this vulnerability could allow an attacker to compromise the...
DEBIAN-CVE-2021-47109
In the Linux kernel, the following vulnerability has been resolved: neighbour: allow NUDNOARP entries to be forced GCed IFFPOINTOPOINT interfaces use NUDNOARP entries for IPv6. It's possible to fill up the neighbour table with enough entries that it will overflow for valid connections after that...
UBUNTU-CVE-2021-47109
In the Linux kernel, the following vulnerability has been resolved: neighbour: allow NUDNOARP entries to be forced GCed IFFPOINTOPOINT interfaces use NUDNOARP entries for IPv6. It's possible to fill up the neighbour table with enough entries that it will overflow for valid connections after that...
[SECURITY] Fedora 38 Update: ppp-2.4.9-10.fc38
The ppp package contains the PPP Point-to-Point Protocol daemon and documentation for PPP support. The PPP protocol provides a method for transmitting datagrams over serial point-to-point links. PPP is usually used to dial in to an ISP Internet Service Provider or other organization over a modem...
MediaTek Chip Buffer Error Vulnerability
MediaTek chips are a variety of chips from MediaTek, a company owned by MediaTek of China. A buffer error vulnerability exists in the MediaTek chips, which stems from a lack of boundary checking in the CDMA PPP protocol module, which could result in out-of-bounds writes...
D-Link DIR-619 缓冲区错误漏洞
The D-Link DIR-619L B1 is a series of routers from the Chinese company AUO D-Link. The D-Link DIR-619L B1 suffers from a buffer overflow vulnerability, which stems from a buffer overflow issue in the formSetWanPPTP method. No detailed vulnerability details are available at this time...
The vulnerability of the dumpppp function in the pppdump/pppdump.c component of the Point-to-Point Ppp protocol allows a hacker to gain access to confidential data, compromise its integrity, and cause service failure.
The vulnerability of the dumpppp function in the pppdump/pppdump.c component of the Point-to-Point Ppp protocol is related to the issue of the operation’s output going beyond the buffer boundaries in memory. Exploiting this vulnerability can allow a malicious actor to gain access to confidential...
