CVE-2020-25653

CVE-2020-25653 describes a race-condition in spice-vdagentd that can let an unprivileged local guest user hijack the active agent via new UNIX socket connections, risking DoS or host data leakage. Affected: spice-vdagentd/spice-vdagent (v0.20 and earlier). Connected advisories/vendor notes consis...

CVE-2020-25653

A race condition vulnerability was found in the way the spice-vdagentd daemon handled new client connections. This flaw may allow an unprivileged local guest user to become the active agent for spice-vdagentd, possibly resulting in a denial of service or information leakage from the host. The...

CVE-2020-25651

CVE-2020-25651 affects spice-vdagent (SPICE file transfer protocol) where file data can leak to a client connection or cause denial of service for spice-vdagent versions 0.20 and earlier. Exploitation could occur via the host-to-VM transfer path; impact includes confidentiality loss and availabil...

CVE-2020-25651

A flaw was found in the SPICE file transfer protocol. File data from the host system can end up in full or in parts in the client connection of an illegitimate local user in the VM system. Active file transfers from other users could also be interrupted, resulting in a denial of service. The...

CVE-2020-25651

A flaw was found in the SPICE file transfer protocol. File data from the host system can end up in full or in parts in the client connection of an illegitimate local user in the VM system. Active file transfers from other users could also be interrupted, resulting in a denial of service. The...

CVE-2020-26238

A flaw was found in cron-utils. End applications passing unsanitized user input which is subsequently parsed by the @Cron annotation can allow an attacker to execute arbitrary expressions using JavaEL which will be implicitly executed by the constraint validator. The highest threat from this...

CVE-2020-25650

A flaw was found in the way the spice-vdagentd daemon handled file transfers from the host system to the virtual machine. Any unprivileged local guest user with access to the UNIX domain socket path /run/spice-vdagentd/spice-vdagent-sock could use this flaw to perform a memory denial of service f...

CVE-2020-25650

A flaw was found in the way the spice-vdagentd daemon handled file transfers from the host system to the virtual machine. Any unprivileged local guest user with access to the UNIX domain socket path /run/spice-vdagentd/spice-vdagent-sock could use this flaw to perform a memory denial of service f...

CVE-2020-25650

CVE-2020-25650 : A flaw in the spice-vdagentd daemon allows an unprivileged local guest user with access to the UNIX domain socket /run/spice-vdagentd/spice-vdagent-sock to trigger a memory denial of service for spice-vdagentd or other VM processes. Affected: spice-vdagent 0.20 and earlier. Impac...

binutils -- excessive debug section size can cause excessive memory consumption in bfd's dwarf2.c read_section()

Hao Wang reports: There's a flaw in the BFD library of binutils in versions before 2.36. An attacker who supplies a crafted file to an application linked with BFD, and using the DWARF functionality, could cause an impact to system availability by way of excessive memory consumption...

EulerOS 2.0 SP8 : nss (EulerOS-SA-2020-2478)

According to the versions of the nss packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in the way NSS handled CCS ChangeCipherSpec messages in TLS 1.3. This flaw allows a remote attacker to send multiple CCS messages,...

CVE-2020-27752

A flaw was found in ImageMagick in MagickCore/quantum-private.h. This flaw allows an attacker who submits a crafted file processed by ImageMagick to trigger a heap buffer overflow. The highest threat from this vulnerability is to system availability and also a potential impact on data integrity...

CVE-2020-27750

A flaw was found in ImageMagick in MagickCore/colorspace-private.h and MagickCore/quantum.h. This flaw allows an attacker who submits a crafted file that is processed by ImageMagick to trigger undefined behavior in the form of values outside the range of types unsigned char and math division by...

CVE-2020-25675

A flaw was found in ImageMagick. Rounding calculations performed on unconstrained pixel offsets causes undefined behavior in the form of integer overflow and out-of-range values. Such issues could cause a negative impact to application availability or other problems related to undefined behavior,...

CVE-2020-25667

A flaw was found in TIFFGetProfiles in /coders/tiff.c calls strstr, which causes a large out-of-bounds read when it searches for "dc:format="image/dng" within profile due to improper string handling when a crafted input file is provided to ImageMagick. The patch uses a StringInfo type instead of...

CVE-2020-25665

A flaw was found in the PALM image coder at coders/palm.c where it makes an improper call to AcquireQuantumMemory in the WritePALMImage routine because it needs to be offset by 256. This issue causes an out-of-bounds read later on in the routine. The patch adds 256 to bytesperrow in the call to...

CVE-2020-25663

A flaw was found during a call to ConformPixelInfo in the SetImageAlphaChannel routine of /MagickCore/channel.c. This issue causes a subsequent heap-use-after-free or heap-buffer-overflow READ when GetPixelRed or GetPixelBlue1 is called. This flaw can occur when an attacker can submit a malicious...

CVE-2020-25676

A flaw was found ImageMagick. Multiple unconstrained pixel offset calculations produce undefined behavior in the form of out-of-range and integer overflows. These instances of undefined behavior could be triggered by an attacker who is able to supply a crafted input file. The highest threat from...

CVE-2020-25664

A flaw was found in ImageMagick. A specially crafted image could cause an out-of-bounds memory write leading to a crash. The highest threat from this vulnerability is to system availability...

CVE-2020-15437

A NULL pointer dereference flaw was found in the Linux kernel’s UART 8250 functionality, in the way certain hardware architectures handled situations where default ports 0x2E8, 0x2F8, 0x3E8, 0x3F8 are not available. This flaw allows a local user to crash the system. The highest threat from this...