php -- multiple vulnerabilities

The PHP Group reports: Fileinfo: Fixed bug 71527 Buffer over-write in finfoopen with malformed magic file. mbstring: Fixed bug 71906 AddressSanitizer: negative-size-param -1 in mbflstrcut. Phar: Fixed bug 71860 Invalid memory write in phar on filename with \0 in name. SNMP: Fixed bug 71704...

Wireshark - dissect_ber_integer Static Out-of-Bounds Write

Exploit for multiple platform in category dos / poc Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=750 The following crash due to a static memory out-of-bounds write can be observed in an ASAN build of Wireshark current git master, by feeding a malformed file to tshark "$...

Stable Channel Update

The Chrome team is delighted to announce the promotion of Chrome 49 to the stable channel for Windows, Mac and Linux. Chrome 49.0.2623.75 contains a number of fixes and improvements -- a list of changes is available in the log. Watch out for upcoming Chrome and Chromium blog posts about new...

libxml2 - xmlDictAddString Heap Based Buffer Overread

Exploit for linux platform in category dos / poc Source: https://code.google.com/p/google-security-research/issues/detail?id=637 The following crash due to a heap-based out-of-bounds memory read can be observed in an ASAN build of latest stable libxml2 2.9.3, released 4 days ago, by feeding a...

libxml2 - xmlParseEndTag2 Heap Buffer Overread

libxml2 - xmlParseEndTag2 Heap Buffer Overread Source: https://code.google.com/p/google-security-research/issues/detail?id=638 The following crash due to a heap-based out-of-bounds memory read can be observed in an ASAN build of latest stable libxml2 2.9.3, released 4 days ago, by feeding a...

Wireshark - vwr_read_s2_s3_W_rec Heap Buffer Overflow

Source: https://code.google.com/p/google-security-research/issues/detail?id=647 The following crash due to a heap-based buffer overflow can be observed in an ASAN build of Wireshark current git master, by feeding a malformed file to tshark "$ ./tshark -nVxr /path/to/file": --- cut ---...

libxml2 - xmlParserPrintFileContextInternal Heap Buffer Overread

Source: https://code.google.com/p/google-security-research/issues/detail?id=639 The following crash due to a heap-based out-of-bounds memory read can be observed in an ASAN build of latest stable libxml2 2.9.3, released 4 days ago, by feeding a malformed file to xmllint "$ ./xmllint /path/to/file...

Wireshark - vwr_read_s2_s3_W_rec Heap Buffer Overflow

Wireshark - vwrreads2s3Wrec Heap Buffer Overflow Source: https://code.google.com/p/google-security-research/issues/detail?id=647 The following crash due to a heap-based buffer overflow can be observed in an ASAN build of Wireshark current git master, by feeding a malformed file to tshark "$...

libxml2 - htmlCurrentChar Heap Buffer Overread

libxml2 - htmlCurrentChar Heap Buffer Overread Source: https://code.google.com/p/google-security-research/issues/detail?id=636 The following crash due to a heap-based out-of-bounds memory read can be observed in an ASAN build of latest stable libxml2 2.9.3, released 4 days ago, by feeding a...

libxml2 - xmlDictAddString Heap Buffer Overread

Source: https://code.google.com/p/google-security-research/issues/detail?id=637 The following crash due to a heap-based out-of-bounds memory read can be observed in an ASAN build of latest stable libxml2 2.9.3, released 4 days ago, by feeding a malformed file to xmllint "$ ./xmllint --html...

libxml2 - xmlParseEndTag2 Heap Buffer Overread

Source: https://code.google.com/p/google-security-research/issues/detail?id=638 The following crash due to a heap-based out-of-bounds memory read can be observed in an ASAN build of latest stable libxml2 2.9.3, released 4 days ago, by feeding a malformed file to xmllint "$ ./xmllint /path/to/file...

Wireshark - add_ff_vht_compressed_beamforming_report Static Out-of-Bounds Read

Wireshark - addffvhtcompressedbeamformingreport Static Out-of-Bounds Read Source: https://code.google.com/p/google-security-research/issues/detail?id=654 The following crash due to an out-of-bounds read from static memory can be observed in an ASAN build of Wireshark current git master, by feedin...

Wireshark - dissect_ber_set Static Out-of-Bounds Read

Exploit for multiple platform in category dos / poc Source: https://code.google.com/p/google-security-research/issues/detail?id=648 The following crash due to a static out-of-bounds read can be observed in an ASAN build of Wireshark current git master, by feeding a malformed file to tshark "$...

AddressSanitizer (ASan) SUID Executable Privilege Escalation

This module attempts to gain root privileges on Linux systems using setuid executables compiled with AddressSanitizer ASan. ASan configuration related environment variables are permitted when executing setuid executables built with libasan. The logpath option can be set using the ASANOPTIONS...

Stable Channel Update

The stable channel has been updated to 48.0.2564.109 for Windows, Mac, and Linux. Security Fixes and Rewards Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix. We will also retain restrictions if the bug exists in a third party library...

pdfium - opj_t2_read_packet_header 'libopenjpeg' Heap Use-After-Free

Source: https://code.google.com/p/google-security-research/issues/detail?id=613 The following crash was encountered in pdfium the Chrome PDF renderer during PDF fuzzing: --- cut --- $ ./pdfiumtest asanheap-uaf9d42b52729a5aed985095e827c725b94e7b6a4d4ed Rendering PDF file...

pdfium - opj_t2_read_packet_header (libopenjpeg) Heap Use-After-Free

Exploit for multiple platform in category dos / poc Source: https://code.google.com/p/google-security-research/issues/detail?id=613 The following crash was encountered in pdfium the Chrome PDF renderer during PDF fuzzing: --- cut --- $ ./pdfiumtest...

pdfium - opj_t2_read_packet_header libopenjpeg Heap Use-After-Free

pdfium - opjt2readpacketheader libopenjpeg Heap Use-After-Free Source: https://code.google.com/p/google-security-research/issues/detail?id=613 The following crash was encountered in pdfium the Chrome PDF renderer during PDF fuzzing: --- cut --- $ ./pdfiumtest...

Wireshark - dissect_ber_constrained_bitstring Heap Out-of-Bounds Read

Wireshark - dissectberconstrainedbitstring Heap Out-of-Bounds Read Source: https://code.google.com/p/google-security-research/issues/detail?id=659 The following crash due to a heap-based out-of-bounds read can be observed in an ASAN build of Wireshark current git master, by feeding a malformed fi...

pdfium - opj_jp2_apply_pclr 'libopenjpeg' Heap Out-of-Bounds Read

Source: https://code.google.com/p/google-security-research/issues/detail?id=626 The following crash was encountered in pdfium the Chrome PDF renderer during PDF fuzzing: --- cut --- ==9326==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x6250001bf680 at pc 0x000000892375 bp...