Low: openldap security update
Last updated 24 July 2024
Last updated 24 July 2024
Last updated 24 July 2024
Last updated 24 July 2024
kernel/signal.c in the Linux kernel before 2.6.39 allows local users to spoof the uid and pid of a signal sender via a sigqueueinfo system call.
Last updated 24 July 2024
arch/x86/kvm/x86.c in the Linux kernel before 2.6.36.2 does not initialize certain structure members, which allows local users to obtain potentially sensitive information from kernel stack memory via read operations on the /dev/kvm device.
Last updated 24 July 2024
Low: bzip2 security update
A memory leak was discovered in the backport of fixes for CVE-2018-16864 in Red Hat Enterprise Linux (since version v219-62.2) and CentOS. Function dispatchmessagereal() in journald-server.c does not free the memory allocated by setiovecfieldfree() to store the CMDLINE= entry. A local attacker may use this flaw to make systemd-journald crash.
However systemd-journald crash is automatically restarted by systemd by default.
Last updated 24 July 2024
Oracle Java SE 8u201 fixes an unspecified vulnerability in the Deployment component (CVE-2019-2449). Upstream has CVSS scored this issue as: 3.1/CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
External Reference:
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html#AppendixJAVA
Low: openssl security update
A flaw was found in the DisabledAlgorithmConstraints class in the Security component of OpenJDK. A key size constrained could not have been checked correctly in certain cases, causing weak key to be accepted. An untrusted Java application or applet could use this flaw to bypass certain Java sandbox restrictions.
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: DDL). Supported versions that are affected are 5.5.56 and earlier, 5.6.36 and earlier and 5.7.18 and earlier. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Server accessible data.
External References:
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html#AppendixMSQL
Low: linux-firmware security update
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions that are affected are 8.0.16 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Server accessible data.
External References:
http://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
An unspecified vulnerability in Java SE related to the Networking component could allow an unauthenticated attacker to cause a denial of service resulting in a low availability impact using unknown attack vectors.
The sndseqosssynthmakeinfo function in sound/core/seq/oss/seqosssynth.c in the sound subsystem in the Linux kernel before 2.6.27-rc2 does not verify that the device number is within the range defined by maxsynthdev before returning certain data to the caller, which allows local users to obtain sensitive information.
QEMU 0.9.0 does not properly handle changes to removable media, which allows guest OS users to read arbitrary files on the host OS by using the diskformat: parameter in the -usbdevice option to modify the disk-image header to identify a different format, a related issue to CVE-2008-2004.
CRLF injection vulnerability in the modnegotiation module in the Apache HTTP Server 2.2.6 and earlier in the 2.2.x series, 2.0.61 and earlier in the 2.0.x series, and 1.3.39 and earlier in the 1.3.x series allows remote authenticated users to inject arbitrary HTTP headers and conduct HTTP response splitting attacks by uploading a file with a multi-line name containing HTTP header sequences and a file extension, which leads to injection within a (1) "406 Not Acceptable" or (2) "300 Multiple Choices" HTTP response when the extension is omitted in a request for the file.
Description of problem: Three bytes of uninitialized kernel memory are currently leaked to user.
Upstream proposed patch: http://patchwork.ozlabs.org/patch/32830/
CVE request: http://article.gmane.org/gmane.comp.security.oss.general/2060
arch/x86/ia32/ia32entry.S in the Linux kernel before 2.6.31.4 on the x8664 platform does not clear certain kernel registers before a return to user mode, which allows local users to read register values from an earlier process by switching an ia32 process to 64-bit mode.
Unspecified vulnerability in the MySQL Server component in Oracle MySQL 5.1.64 and earlier, and 5.5.26 and earlier, allows remote authenticated users to affect availability via unknown vectors related to Server Replication.
Unspecified vulnerability in the MySQL Server component in Oracle MySQL 5.1.63 and earlier, and 5.5.25 and earlier, allows remote authenticated users to affect availability via unknown vectors related to Server Full Text Search.
Unspecified vulnerability in the MySQL Server component in Oracle MySQL 5.1.72 and earlier, 5.5.34 and earlier, and 5.6.14 and earlier allows remote attackers to affect availability via unknown vectors related to Error Handling.
A flaw was found in the way spice connection breakups were handled in the qemu-kvm qxl driver. Some of the qxl port i/o commands were waiting for the spice server to complete the actions, while the corresponding thread holds qemumutex mutex, potentially blocking other threads in the guest's qemu-kvm process. An user able to initiate spice connection to the guest could use this flaw to make guest temporarily unavailable or, in case kernel.softlockuppanic in the guest was set, crash the guest.
Upstream fixes: xf86-video-qxl commit http://cgit.freedesktop.org/xorg/driver/xf86-video-qxl/commit/?id=30b4b72cdbdf9f0e92a8d1c4e01779f60f15a741
which relies on qemu-kvm functionality introduced by commit http://git.kernel.org/?p=virt/kvm/qemu-kvm.git;a=commit;h=5ff4e36c
The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in qemu/qemudriver.c in libvirt do not unlock the domain when an ACL check fails, which allow local users to cause a denial of service via unspecified vectors.
Unspecified vulnerability in Oracle MySQL Server 5.5.40 and earlier, and 5.6.21 and earlier, allows remote authenticated users to affect availability via vectors related to Server : InnoDB : DML.