CVE-2018-16539

ghostscript: incorrect access checking in temp file handling to disclose contents of files (699658)

In Artifex Ghostscript before 9.24, attackers able to supply crafted PostScript files could use incorrect access checking in temp file handling to disclose contents of files on the system otherwise not readable.

CVSS 3.0 · 5.5 Medium EPSS 1.4% KEV · Not listed

Vendors

Artifex Canonical Debian and 1 more

Products

Ghostscript Ubuntu Linux Debian Linux and 7 more

CVE-2018-16511

ghostscript: missing type check in type checker (699659)

An issue was discovered in Artifex Ghostscript before 9.24. A type confusion in "ztype" could be used by remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact.

CVSS 3.0 · 7.8 High EPSS 1.9% KEV · Not listed

Vendors

Artifex Canonical Debian and 1 more

Products

Ghostscript Ubuntu Linux Debian Linux and 7 more

CVE-2018-16509

ghostscript: /invalidaccess bypass after failed restore (699654)

An issue was discovered in Artifex Ghostscript before 9.24. Incorrect "restoration of privilege" checking during handling of /invalidaccess exceptions could be used by attackers able to supply crafted PostScript to execute code using the "pipe" instruction.

CVSS 3.0 · 7.8 High EPSS 92.3% KEV · Not listed

Vendors

Artifex Canonical Debian and 1 more

Products

Ghostscript Gpl Ghostscript Ubuntu Linux and 6 more

CVE-2018-16492

nodejs-extend: Prototype pollution can allow attackers to modify object properties

A prototype pollution vulnerability was found in module extend <2.0.2, ~<3.0.2 that allows an attacker to inject arbitrary properties onto Object.prototype.

CVSS 3.0 · 9.8 Critical EPSS 3.0% KEV · Not listed

Vendors

Extend Project Redhat

Products

Extend Quay

CVE-2018-16476

activejob: Information Exposure through deserialization using GlobalId

A Broken Access Control vulnerability in Active Job versions >= 4.2.0 allows an attacker to craft user input which can cause Active Job to deserialize it using GlobalId and give them access to information that they should not have. This vulnerability has been fixed in versions 4.2.11, 5.0.7.1, 5.1.6.1, and 5.2.1.1.

CVSS 3.0 · 7.5 High EPSS 2.9% KEV · Not listed

Vendors

Redhat Rubyonrails

Products

Cloudforms Cloudforms Managementengine Rails

CVE-2018-16470

rubygem-rack: Buffer size in multipart parser allows for denial of service

There is a possible DoS vulnerability in the multipart parser in Rack before 2.0.6. Specially crafted requests can cause the multipart parser to enter a pathological state, causing the parser to use CPU resources disproportionate to the request size.

CVSS 3.0 · 7.5 High EPSS 2.0% KEV · Not listed

Vendors

Rack Project Redhat

Products

Rack Satellite Satellite Capsule

CVE-2018-16435

lcms2: Integer overflow in AllocateDataSet() in cmscgats.c leading to heap-based buffer overflow

Little CMS (aka Little Color Management System) 2.9 has an integer overflow in the AllocateDataSet function in cmscgats.c, leading to a heap-based buffer overflow in the SetData function via a crafted file in the second argument to cmsIT8LoadFromFile.

CVSS 3.0 · 5.5 Medium EPSS 1.7% KEV · Not listed

Vendors

Canonical Debian Littlecms and 1 more

Products

Ubuntu Linux Debian Linux Little Cms Color Engine and 4 more

CVE-2018-16427

opensc: Out of bounds reads handling responses from smartcards

Various out of bounds reads when handling responses in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to potentially crash the opensc library using programs.

CVSS 3.0 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Opensc Project Redhat

Products

Opensc Enterprise Linux

CVE-2018-16426

opensc: Infinite recusrion handling responses from IAS-ECC cards in card-iasecc.c:iasecc_select_file()

Endless recursion when handling responses from an IAS-ECC card in iasecc_select_file in libopensc/card-iasecc.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to hang or crash the opensc library using programs.

CVSS 3.0 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Opensc Project Redhat

Products

Opensc Enterprise Linux

CVE-2018-16423

opensc: Double free handling responses from smartcards in libopensc/sc.c:sc_file_set_sec_attr()

A double free when handling responses from a smartcard in sc_file_set_sec_attr in libopensc/sc.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVSS 3.0 · 6.6 Medium EPSS < 1% KEV · Not listed

Vendors

Opensc Project Redhat

Products

Opensc Enterprise Linux

CVE-2018-16422

opensc: Buffer overflow handling responses from esteid cards in pkcs15-esteid.c:sc_pkcs15emu_esteid_init()

A single byte buffer overflow when handling responses from an esteid Card in sc_pkcs15emu_esteid_init in libopensc/pkcs15-esteid.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVSS 3.0 · 6.6 Medium EPSS < 1% KEV · Not listed

Vendors

Opensc Project Redhat

Products

Opensc Enterprise Linux

CVE-2018-16421

opensc: Buffer overflows handling responses from CAC Cards in card-cac.c:cac_get_serial_nr_from_CUID()

Several buffer overflows when handling responses from a CAC Card in cac_get_serial_nr_from_CUID in libopensc/card-cac.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVSS 3.0 · 6.6 Medium EPSS < 1% KEV · Not listed

Vendors

Opensc Project Redhat

Products

Opensc Enterprise Linux

CVE-2018-16420

opensc: Buffer overflows handling responses from ePass 2003 Cards in card-epass2003.c:decrypt_response()

Several buffer overflows when handling responses from an ePass 2003 Card in decrypt_response in libopensc/card-epass2003.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVSS 3.0 · 6.6 Medium EPSS < 1% KEV · Not listed

Vendors

Opensc Project Redhat

Products

Opensc Enterprise Linux

CVE-2018-16419

opensc: Buffer overflow handling responses from Cryptoflex cards in cryptoflex-tool.c:read_public_key()

Several buffer overflows when handling responses from a Cryptoflex card in read_public_key in tools/cryptoflex-tool.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVSS 3.0 · 6.6 Medium EPSS < 1% KEV · Not listed

Vendors

Opensc Project Redhat

Products

Opensc Enterprise Linux

CVE-2018-16418

opensc: Buffer overflow handling string concatention in tools/util.c:util_acl_to_str()

A buffer overflow when handling string concatenation in util_acl_to_str in tools/util.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVSS 3.0 · 6.6 Medium EPSS < 1% KEV · Not listed

Vendors

Opensc Project Redhat

Products

Opensc Enterprise Linux

CVE-2018-16403

elfutils: Heap-based buffer over-read in libdw/dwarf_getabbrev.c and libwd/dwarf_hasattr.c causes crash

libdw in elfutils 0.173 checks the end of the attributes list incorrectly in dwarf_getabbrev in dwarf_getabbrev.c and dwarf_hasattr in dwarf_hasattr.c, leading to a heap-based buffer over-read and an application crash.

CVSS 3.0 · 5.5 Medium EPSS 1.1% KEV · Not listed

Vendors

Elfutils Project Redhat

Products

Elfutils Ansible Tower Enterprise Linux

CVE-2018-16402

elfutils: Double-free due to double decompression of sections in crafted ELF causes crash

libelf/elf_end.c in elfutils 0.173 allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact because it tries to decompress twice.

CVSS 3.1 · 9.8 Critical EPSS 3.7% KEV · Not listed

Vendors

Canonical Debian Elfutils Project and 2 more

Products

Ubuntu Linux Debian Linux Elfutils and 7 more

CVE-2018-16396

ruby: Tainted flags are not propagated in Array#pack and String#unpack with some directives

An issue was discovered in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. It does not taint strings that result from unpacking tainted strings with some formats.

CVSS 3.0 · 8.1 High EPSS 8.0% KEV · Not listed

Vendors

Canonical Debian Redhat and 1 more

Products

Ubuntu Linux Debian Linux Enterprise Linux and 6 more

CVE-2018-16395

ruby: OpenSSL::X509:: Name equality check does not work correctly

An issue was discovered in the OpenSSL library in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. When two OpenSSL::X509::Name objects are compared using ==, depending on the ordering, non-equal objects may return true. When the first argument is one character longer than the second, or the second argument contains a character that is one less than a character in the same position of the first argument, the result of == will be true. This could be leveraged to create an illegitimate certificate that may be accepted as legitimate and then used in signing or encryption operations.

CVSS 3.0 · 9.8 Critical EPSS 10.7% KEV · Not listed

Vendors

Canonical Debian Redhat and 1 more

Products

Ubuntu Linux Debian Linux Enterprise Linux and 4 more

CVE-2018-16393

opensc: Buffer overflows handling responses from Gemsafe V1 Smartcards in pkcs15-gemsafeV1.c:gemsafe_get_cert_len()

Several buffer overflows when handling responses from a Gemsafe V1 Smartcard in gemsafe_get_cert_len in libopensc/pkcs15-gemsafeV1.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVSS 3.0 · 6.8 Medium EPSS < 1% KEV · Not listed

Vendors

Opensc Project Redhat

Products

Opensc Enterprise Linux