QEMU 安全漏洞

QEMU Quick Emulator is a set of simulation processor software by Fabrice Bellard, a French individual developer. The software is fast and cross-platform. QEMU suffers from a security vulnerability that originates from a vulnerability that can be exploited by an attacker to affect array lengths an...

UBUNTU-CVE-2021-27378

An issue was discovered in the randcore crate before 0.6.2 for Rust. Because readu32into and readu64into mishandle certain buffer-length checks, a random number generator may be seeded with too little data...

PHP Uninitialized Read Vulnerability (CNVD-2019-24791)

PHP is a general-purpose open source scripting language. The syntax absorbs the characteristics of the C language , Java and Perl , easy to learn , widely used , mainly in the field of Web development . An uninitialized read vulnerability exists in exifprocessIFDinMAKERNOTE in the EXIF component ...

PT-2019-1694

Name of the Vulnerable Software and Affected Versions OpenSSL versions 1.1.1 through 1.1.1b OpenSSL versions 1.1.0 through 1.1.0j Description The issue is related to the ChaCha20-Poly1305 cipher in OpenSSL, which requires a unique nonce input for every encryption operation. According to RFC 7539,...

CVE-2018-8822

Incorrect buffer length handling in the ncpreadkernel function in fs/ncpfs/ncplibkernel.c in the Linux kernel through 4.15.11, and in drivers/staging/ncpfs/ncplibkernel.c in the Linux kernel 4.16-rc through 4.16-rc6, could be exploited by malicious NCPFS servers to crash the kernel or execute cod...

Vulnerabilities of iOS and Mac OS X operating systems, allowing attackers to obtain confidential information

The vulnerability of the CCCrypt component in the CommonCrypto operating systems for iOS and Mac OS X exists due to incorrect return values when calculating the key length. Exploiting this vulnerability can allow a malicious actor to obtain confidential information through a specially created...

UBUNTU-CVE-2015-0563

epan/dissectors/packet-smtp.c in the SMTP dissector in Wireshark 1.10.x before 1.10.12 and 1.12.x before 1.12.3 uses an incorrect length value for certain string-append operations, which allows remote attackers to cause a denial of service application crash via a crafted packet...

UBUNTU-CVE-2014-9728

The UDF filesystem implementation in the Linux kernel before 3.18.2 does not validate certain lengths, which allows local users to cause a denial of service buffer over-read and system crash via a crafted filesystem image, related to fs/udf/inode.c and fs/udf/symlink.c...

DEBIAN-CVE-2012-2375

The nfs4getacluncached function in fs/nfs/nfs4proc.c in the NFSv4 implementation in the Linux kernel before 3.3.2 uses an incorrect length variable during a copy operation, which allows remote NFS servers to cause a denial of service OOPS by sending an excessive number of bitmap words in an...

UBUNTU-CVE-2012-2375

The nfs4getacluncached function in fs/nfs/nfs4proc.c in the NFSv4 implementation in the Linux kernel before 3.3.2 uses an incorrect length variable during a copy operation, which allows remote NFS servers to cause a denial of service OOPS by sending an excessive number of bitmap words in an...

security flaw

The dvdreadbca function in the DVD handling code in drivers/cdrom/cdrom.c in Linux kernel 2.2.16, and later versions, assigns the wrong value to a length variable, which allows local users to execute arbitrary code via a crafted USB Storage device that triggers a buffer overflow...

DEBIAN-CVE-2003-0328

EPIC IRC Client EPIC4 pre2.002, pre2.003, and possibly later versions, allows remote malicious IRC servers to cause a denial of service crash and possibly execute arbitrary code via a CTCP request from a large nickname, which causes an incorrect length calculation...

Microsoft IIS/5 bogus Content-length bug.

Let's say that it's a bug, not a security flaw, but probably can lead into denial of service with some tweaking. When you send a bad request to Microsoft IIS/5.0 server it gives you the error and closes the connection, like when you fail to authenticate. Well... let's take a look to a normal...