gnutls: Heap buffer overflow in handshake with no_renegotiation alert sent

A flaw was found in GnuTLS, where the server can trigger the client to run into heap buffer overflow if a norenegotiation alert is sent in an unexpected timing. This flaw allows the client to crash at the session deinitialization timing. The highest threat from this vulnerability is to system...

kernel: out of bounds write in i2c driver leads to local escalation of privilege

An out-of-bounds write flaw was found in the i2c driver in the Linux kernel. This flaw allows an attacker to escalate privileges with system execution privileges. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability...

pacemaker: ACL restrictions bypass

An ACL bypass flaw was found in Pacemaker. This flaw allows an attacker with a local account on the cluster and in the haclient group to use IPC communication with various daemons to directly perform certain tasks that would be prevented if they had gone through configured ACLs. The highest threa...

Security Bulletin: July 2020 Critical Patch Update for Java

Summary The July 2020 update to Java contains fixes for a number of potential vulnerabilities. Refer to the Details section for additional information. Vulnerability Details CVEID: CVE-2020-14583 DESCRIPTION: An unspecified vulnerability in Java SE related to the Libraries component could allow a...

DEBIAN-CVE-2020-27758

A flaw was found in ImageMagick in coders/txt.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type unsigned long long. This would most likely lead to an impact to application availability, but...

DEBIAN-CVE-2020-27752

A flaw was found in ImageMagick in MagickCore/quantum-private.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger a heap buffer overflow. This would most likely lead to an impact to application availability, but could potentially lead to an impact to data...

UBUNTU-CVE-2020-27758

A flaw was found in ImageMagick in coders/txt.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type unsigned long long. This would most likely lead to an impact to application availability, but...

UBUNTU-CVE-2020-27752

A flaw was found in ImageMagick in MagickCore/quantum-private.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger a heap buffer overflow. This would most likely lead to an impact to application availability, but could potentially lead to an impact to data...

DEBIAN-CVE-2020-25664

In WriteOnePNGImage of the PNG coder at coders/png.c, an improper call to AcquireVirtualMemory and memset allows for an out-of-bounds write later when PopShortPixel from MagickCore/quantum-private.h is called. The patch fixes the calls by adding 256 to rowbytes. An attacker who is able to supply ...

Design/Logic Flaw

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 a raw C string to...

CVE-2020-25667

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 a raw C string to...

UBUNTU-CVE-2020-27773

A flaw was found in ImageMagick in MagickCore/gem-private.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type unsigned char or division by zero. This would most likely lead to an impact to...

DEBIAN-CVE-2020-27775

A flaw was found in ImageMagick in MagickCore/quantum.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type unsigned char. This would most likely lead to an impact to application availability, bu...

UBUNTU-CVE-2020-27774

A flaw was found in ImageMagick in MagickCore/statistic.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of a too large shift for 64-bit type ssizet. This would most likely lead to an impact to application availability, but...

UBUNTU-CVE-2020-27766

A flaw was found in ImageMagick in MagickCore/statistic.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type unsigned long. This would most likely lead to an impact to application availability,...

UBUNTU-CVE-2020-27770

Due to a missing check for 0 value of replaceextent, it is possible for offset p to overflow in SubstituteString, causing potential impact to application availability. This could be triggered by a crafted input file that is processed by ImageMagick. This flaw affects ImageMagick versions prior to...

UBUNTU-CVE-2020-27767

A flaw was found in ImageMagick in MagickCore/quantum.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of types float and unsigned char. This would most likely lead to an impact to application...

UBUNTU-CVE-2020-27765

A flaw was found in ImageMagick in MagickCore/segment.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause...

DEBIAN-CVE-2020-25693

A flaw was found in CImg in versions prior to 2.9.3. Integer overflows leading to heap buffer overflows in loadpnm can be triggered by a specially crafted input file processed by CImg, which can lead to an impact to application availability or data integrity...

DEBIAN-CVE-2020-27759

In IntensityCompare of /MagickCore/quantize.c, a double value was being casted to int and returned, which in some cases caused a value outside the range of type int to be returned. The flaw could be triggered by a crafted input file under certain conditions when processed by ImageMagick. Red Hat...