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CVE-2013-6420

php: memory corruption in openssl_x509_parse()

The asn1_time_to_time_t function in ext/openssl/openssl.c in PHP before 5.3.28, 5.4.x before 5.4.23, and 5.5.x before 5.5.7 does not properly parse (1) notBefore and (2) notAfter timestamps in X.509 certificates, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted certificate that is not properly handled by the openssl_x509_parse function.

CVSS 2.0 · 7.5 High EPSS 35.4% KEV · Not listed
Vendors
Apple Opensuse Php and 1 more
Products
Mac Os X Opensuse Php and 5 more
CVE-2011-3192

httpd: multiple ranges DoS

The byterange filter in the Apache HTTP Server 1.3.x, 2.0.x through 2.0.64, and 2.2.x through 2.2.19 allows remote attackers to cause a denial of service (memory and CPU consumption) via a Range header that expresses multiple overlapping ranges, as exploited in the wild in August 2011, a different vulnerability than CVE-2007-0086.

CVSS 2.0 · 7.8 High EPSS 98.9% KEV · Not listed
Vendors
Apache Canonical Opensuse and 2 more
Products
Http Server Ubuntu Linux Opensuse and 7 more
CVE-2011-3209

kernel: panic occurs when clock_gettime() is called

The div_long_long_rem implementation in include/asm-x86/div64.h in the Linux kernel before 2.6.26 on the x86 platform allows local users to cause a denial of service (Divide Error Fault and panic) via a clock_gettime system call.

CVSS 2.0 · 4.9 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Rhel Eus and 1 more
CVE-2011-3256

freetype: FT_Bitmap_New integer overflow, FreeType TT_Vary_Get_Glyph_Deltas improper input validation

FreeType 2 before 2.4.7, as used in CoreGraphics in Apple iOS before 5, Mandriva Enterprise Server 5, and possibly other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted font, a different vulnerability than CVE-2011-0226.

CVSS 2.0 · 4.3 Medium EPSS 4.1% KEV · Not listed
Vendors
Apple Redhat
Products
Iphone Os Enterprise Linux Rhel Eus
CVE-2011-3347

kernel: be2net: promiscuous mode and non-member VLAN packets DoS

A certain Red Hat patch to the be2net implementation in the kernel package before 2.6.32-218.el6 on Red Hat Enterprise Linux (RHEL) 6, when promiscuous mode is enabled, allows remote attackers to cause a denial of service (system crash) via non-member VLAN packets.

CVSS 2.0 · 4.6 Medium EPSS < 1% KEV · Not listed
Vendors
Redhat
Products
Enterprise Linux Rhel Eus
CVE-2011-3378

rpm: crashes and overflows on malformed header

RPM 4.4.x through 4.9.x, probably before 4.9.1.2, allows remote attackers to cause a denial of service (memory corruption) and possibly execute arbitrary code via an rpm package with crafted headers and offsets that are not properly handled when a package is queried or installed, related to (1) the regionSwab function, (2) the headerLoad function, and (3) multiple functions in rpmio/rpmpgp.c.

CVSS 2.0 · 9.3 Critical EPSS 6.3% KEV · Not listed
Vendors
Redhat Rpm
Products
Enterprise Linux Rhel Els Rhel Eus and 2 more
CVE-2011-3439

freetype: Multiple security flaws when loading CID-keyed Type 1 fonts

FreeType in CoreGraphics in Apple iOS before 5.0.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted font in a document.

CVSS 2.0 · 9.3 Critical EPSS 5.3% KEV · Not listed
Vendors
Apple Redhat Suse
Products
Iphone Os Enterprise Linux Rhel Eus and 3 more
CVE-2011-3638

kernel: ext4: ext4_ext_insert_extent() kernel oops

fs/ext4/extents.c in the Linux kernel before 3.0 does not mark a modified extent as dirty in certain cases of extent splitting, which allows local users to cause a denial of service (system crash) via vectors involving ext4 umount and mount operations.

CVSS 2.0 · 4.0 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Rhel Eus
CVE-2011-3919

libxml2: Heap-based buffer overflow when decoding an entity reference with a long name

Heap-based buffer overflow in libxml2, as used in Google Chrome before 16.0.912.75, allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.

CVSS 2.0 · 7.5 High EPSS 2.5% KEV · Not listed
Vendors
Apple Debian Google and 2 more
Products
Iphone Os Mac Os X Debian Linux and 8 more
CVE-2011-4110

kernel: keys: NULL pointer deref in the user-defined key type

The user_update function in security/keys/user_defined.c in the Linux kernel 2.6 allows local users to cause a denial of service (NULL pointer dereference and kernel oops) via vectors related to a user-defined key and "updating a negative key into a fully instantiated key."

CVSS 2.0 · 2.1 Low EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Enterprise Mrg and 1 more
CVE-2011-4127

kernel: possible privilege escalation via SG_IO ioctl

The Linux kernel before 3.2.2 does not properly restrict SG_IO ioctl calls, which allows local users to bypass intended restrictions on disk read and write operations by sending a SCSI command to (1) a partition block device or (2) an LVM volume.

CVSS 2.0 · 4.6 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Redhat Suse
Products
Linux Kernel Enterprise Linux Enterprise Mrg and 2 more
CVE-2011-4131

kernel: nfs4_getfacl decoding kernel oops

The NFSv4 implementation in the Linux kernel before 3.2.2 does not properly handle bitmap sizes in GETACL replies, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words.

CVSS 2.0 · 4.6 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Enterprise Mrg and 1 more
CVE-2011-4330

kernel: hfs: add sanity check for file name length

Stack-based buffer overflow in the hfs_mac2asc function in fs/hfs/trans.c in the Linux kernel 2.6 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via an HFS image with a crafted len field.

CVSS 2.0 · 7.2 High EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Rhel Eus
CVE-2011-4347

kernel: kvm: device assignment DoS

The kvm_vm_ioctl_assign_device function in virt/kvm/assigned-dev.c in the KVM subsystem in the Linux kernel before 3.1.10 does not verify permission to access PCI configuration space and BAR resources, which allows host OS users to assign PCI devices and cause a denial of service (host OS crash) via a KVM_ASSIGN_PCI_DEVICE operation.

CVSS 2.0 · 4.0 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Rhel Eus and 1 more
CVE-2011-4862

krb5: telnet client and server encrypt_keyid heap-based buffer overflow

Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011.

CVSS 2.0 · 10.0 Critical EPSS 95.1% KEV · Not listed
Vendors
Debian Fedoraproject Freebsd and 6 more
Products
Debian Linux Fedora Freebsd and 11 more
CVE-2012-0028

kernel: futex: clear robust_list on execve

The robust futex implementation in the Linux kernel before 2.6.28 does not properly handle processes that make exec system calls, which allows local users to cause a denial of service or possibly gain privileges by writing to a memory location in a child process.

CVSS 2.0 · 7.2 High EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Rhel Eus
CVE-2012-0038

kernel: xfs heap overflow

Integer overflow in the xfs_acl_from_disk function in fs/xfs/xfs_acl.c in the Linux kernel before 3.1.9 allows local users to cause a denial of service (panic) via a filesystem with a malformed ACL, leading to a heap-based buffer overflow.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Enterprise Mrg and 1 more
CVE-2012-0044

kernel: drm: integer overflow in drm_mode_dirtyfb_ioctl()

Integer overflow in the drm_mode_dirtyfb_ioctl function in drivers/gpu/drm/drm_crtc.c in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 3.1.5 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted ioctl call.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Linux Redhat
Products
Ubuntu Linux Linux Kernel Enterprise Linux and 2 more
CVE-2012-0060

rpm: insufficient validation of region tags

RPM before 4.9.1.3 does not properly validate region tags, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an invalid region tag in a package header to the (1) headerLoad, (2) rpmReadSignature, or (3) headerVerify function.

CVSS 2.0 · 6.8 Medium EPSS 4.7% KEV · Not listed
Vendors
Redhat Rpm
Products
Enterprise Linux Rhel Els Rhel Eus and 2 more
CVE-2012-0061

rpm: improper validation of header contents total size in headerLoad()

The headerLoad function in lib/header.c in RPM before 4.9.1.3 does not properly validate region tags, which allows user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a large region size in a package header.

CVSS 2.0 · 6.8 Medium EPSS 4.7% KEV · Not listed
Vendors
Redhat Rpm
Products
Enterprise Linux Rhel Els Rhel Eus and 2 more