Last updated 4 July 2026

The (1) HTTP and (2) FTP coders in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1 allow remote attackers to conduct server-side request forgery (SSRF) attacks via a crafted image.

The EPHEMERAL coder in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1 allows remote attackers to delete arbitrary files via a crafted image.

It was discovered that the RMI (Java Remote Method Invocation) server implementation in the JMX (Java Management Extensions) component of OpenJDK did not restrict which classes can be deserialized when deserializing authentication credentials. A remote unauthenticated attacker able to connect to a JMX port could possibly use this flaw trigger deserialization flaws.

Oracle Java SE 6u105, 7u91 and 8u65 fixes an unspecified vulnerability in the Deployment component (CVE-2015-4902). Upstream has CVSSv2 scored this issue as: 5.0/AV:N/AC:L/Au:N/C:N/I:P/A:N

External Reference:

http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html#AppendixJAVA

Moxilla Firefox allows remote attackers to bypass the Same Origin Policy to read arbitrary files or gain privileges.

An out-of-bounds read flaw was found in the way Expat processed certain input. A remote attacker could send specially crafted XML that, when parsed by an application using the Expat library, would cause that application to crash or, possibly, execute arbitrary code with the permission of the user running the application.

Multiple buffer overflows in GraphicsMagick 1.3.23 allow remote attackers to cause a denial of service (crash) via a crafted SVG file, related to the (1) TracePoint function in magick/render.c, (2) GetToken function in magick/utility.c, and (3) GetTransformTokens function in coders/svg.c.

GraphicsMagick 1.3.23 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted SVG file, related to the (1) DrawImage function in magick/render.c, (2) SVGStartElement function in coders/svg.c, and (3) TraceArcPath function in magick/render.c.

Last updated 15 January 2025

A local kernel crash on invalid USB device requiring the visor driver was reported. The treoattach() function of the [visor] driver, which is called during the driver initialization process, was dereferencing the bulk-in and interrupt-in urbs without first making sure they had been allocated by core. Due to an incomplete sanity check, the visor driver tries to dereference null-pointers, which results in crash.

Vulnerable code:

CentOS-Kernel linux-3.10.0-229.14.1.el7 (drivers/usb/serial/visor.c) ... 554 #define COPYPORT(dest, src) \ 555 do { \ 556 int i; \ 557 \ 558 for (i = 0; i < ARRAYSIZE(src->readurbs); ++i) { \ 559 dest->readurbs[i] = src->readurbs[i]; \ / Possible Nullpointer-Dereference / 560 dest->readurbs[i]->context = dest; \ 561 dest->bulkinbuffers[i] = src->bulkinbuffers[i]; \ 562 } \ 563 dest->readurb = src->readurb; \ 564 dest->bulkinendpointAddress = src->bulkinendpointAddress;\ 565 dest->bulkinbuffer = src->bulkinbuffer; \ 566 dest->bulkinsize = src->bulkinsize; \ 567 dest->interruptinurb = src->interruptinurb; \ 568 dest->interruptinurb->context = dest; \ 569 dest->interruptinendpointAddress = \ 570 src->interruptinendpointAddress;\ 571 dest->interruptinbuffer = src->interruptinbuffer; \ 572 } while (0); 573 574 swapport = kmalloc(sizeof(swapport), GFPKERNEL); 575 if (!swapport) 576 return -ENOMEM; 577 COPYPORT(swapport, serial->port[0]); / no sanity-check! / 578 COPYPORT(serial->port[0], serial->port[1]); / no sanity-check! / 579 COPYPORT(serial->port[1], swapport); / no sanity-check! / ...

Reproducer can be found in original bug report: https://bugzilla.redhat.com/showbug.cgi?id=1283374

An upstream patch: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cb3232138e37129e88240a98a1d2aba2187ff57c

Public via: http://seclists.org/bugtraq/2016/Mar/86

CVE-ID request and assignment: http://seclists.org/oss-sec/2016/q1/456 http://seclists.org/oss-sec/2016/q1/458

A vulnerability was found in the Linux kernel in function rdsincinfocopy of file net/rds/recv.c. The last field "flags" of object "minfo" is not initialized. Copying this object out may leak kernel stack data. Assign 0 to it to avoid leak.

Upstream bug:

https://patchwork.ozlabs.org/patch/629110/

Upstream fix:

https://git.kernel.org/cgit/linux/kernel/git/davem/net.git/commit/?id=4116def2337991b39919f3b448326e21c40e0dbb

ISSUE DESCRIPTION =================

Xen PCI backend driver does not perform proper sanity checks on the device's state.

Which in turn allows the generic MSI code (called by Xen PCI backend) to be called incorrectly leading to hitting BUG conditions or causing NULL pointer exceptions in the MSI code.

To exploit this the guest can craft specific sequence of XENPCIOP operations which will trigger this.

Furthermore the frontend can also craft an continous stream of XENPCIOPenablemsi which will trigger an continous stream of WARN() messages triggered by the MSI code leading to the logging in the initial domain to exhaust disk space.

Lastly there is also missing check to verify whether the device has memory decoding enabled set at the start of the day leading the initial domain "accesses to the respective MMIO or I/O port ranges would - - on PCI Express devices - [which can] lead to Unsupported Request responses. The treatment of such errors is platform specific." (from XSA-120). Note that if XSA-120 'addendum' patch has been applied this particular sub-issue is not exploitable.

IMPACT ======

Malicious guest administrators can cause denial of service. If driver domains are not in use, the impact is a host crash.

Only x86 systems are vulnerable. ARM systems are not vulnerable.

VULNERABLE SYSTEMS ==================

This bug affects systems using Linux as the driver domain, including non-disaggregated systems using Linux as dom0.

Linux versions v3.1 and onwards are vulnerable due to supporting PCI pass-through backend driver.

PV and HVM guests which have been granted access to physical PCI devices (PCI passthrough') can take advantage of this vulnerability.

Furthermore, the vulnerability is only applicable when the passed-through PCI devices are MSI-capable or MSI-X. (Most modern devices are).

MITIGATION ==========

Not using PCI passthrough for PV and HVM guests. Note that for HVM guests QEMU is used for PCI passthrough - however the toolstack sets up also the 'PV' PCI which the guest can utilize if it chooses to do so.

External References:

http://xenbits.xen.org/xsa/advisory-157.html

Acknowledgements:

Red Hat would like to thank the Xen project for reporting this issue.

GNOME NetworkManager allows remote attackers to cause a denial of service (IPv6 traffic disruption) via a crafted MTU value in an IPv6 Router Advertisement (RA) message, a different vulnerability than CVE-2015-8215.

Last updated 24 July 2024

All existing releases of GraphicsMagick and ImageMagick support a file open syntax where if the first character of the file specification is a '|', then the remainder of the filename is passed to the shell for execution using the POSIX popen(3C) function. File opening is handled by an OpenBlob() function in the source file blob.c. Unlike the vulnerability described by CVE-2016-3714, this functionality is supported by the core file opening function rather than a delegates subsystem usually used to execute external programs.

References:

http://seclists.org/oss-sec/2016/q2/432

coders/tiff.c in ImageMagick allows remote attackers to cause a denial of service (application crash) via vectors related to the "identification of image."

Unspecified vulnerability in Oracle MySQL 5.5.48 and earlier, 5.6.29 and earlier, and 5.7.11 and earlier allows local users to affect integrity and availability via vectors related to Federated.

Unspecified vulnerability in Oracle MySQL 5.5.46 and earlier allows local users to affect availability via vectors related to Optimizer.

The binary delta decoder in Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a (1) clone, (2) push, or (3) pull command, related to (a) a list sizing rounding error and (b) short records.

Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a crafted name when converting a Git repository.

Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a crafted git ext:: URL when cloning a subrepository.

The build package before 20171128 did not check directory names during extraction of build results that allowed untrusted builds to write outside of the target system,allowing escape out of buildroots.

A stack overflow vulnerability in the catopen function was found, causing applications which pass long strings to the catopen function to crash or, potentially execute arbitrary code.

Upstream bug:

https://sourceware.org/bugzilla/showbug.cgi?id=17905

CVE assignment:

http://seclists.org/oss-sec/2016/q1/153

It was found that out-of-range time values passed to the strftime function may cause it to crash, leading to a denial of service, or potentially disclosure information.

Upstream bug:

https://sourceware.org/bugzilla/showbug.cgi?id=18985

CVE assignment:

http://seclists.org/oss-sec/2016/q1/153

An integer overflow vulnerability was found in hcreate and hcreater which can result in an out-of-bound memory access. This could lead to application crashes or, potentially, arbitrary code execution.

Upstream bug:

https://sourceware.org/bugzilla/showbug.cgi?id=18240

CVE assignment:

http://seclists.org/oss-sec/2016/q1/153

The DecodeImage function in coders/gif.c in GraphicsMagick 1.3.18 allows remote attackers to cause a denial of service (uninitialized memory access) via a crafted GIF file.

Integer overflow in the VNC display driver in QEMU before 2.1.0 allows attachers to cause a denial of service (process crash) via a CLIENTCUTTEXT message, which triggers an infinite loop.

The following flaw was reported for IBM JDK:

A flaw in the IBM J9 JVM allows code to invoke non-public interface methods under certain circumstances. Untrusted code could potentially exploit this. This could lead to sensitive data being exposed to an attacker, or the attacker being able to inject bad data.

http://www-01.ibm.com/support/docview.wss?uid=swg21974193 http://www.ibm.com/developerworks/java/jdk/alerts/#IBMSecurityUpdateJanuary2016

This flaw could allow an untrusted Java application or applet to bypass certain Java sandbox restrictions.

Issue was fixed in IBM JDK 6 SR16-FP20, 7 SR9-FP30, 7R1 SR3-FP30, and 8 SR2-FP10.

Heap-based buffer overflow in the IDE subsystem in QEMU, as used in Xen 4.5.x and earlier, when the container has a CDROM drive enabled, allows local guest users to execute arbitrary code on the host via unspecified ATAPI commands.