pcre2:pcre2_fuzzer: Use-of-uninitialized-value in parse_regex

Project: svn://vcs.exim.org/pcre2/code/trunk https://github.com/PCRE2Project/pcre2.git Detailed Report: https://oss-fuzz.com/testcase?key=5473192902524928 Project: pcre2 Fuzzing Engine: libFuzzer Fuzz Target: pcre2fuzzer Job Type: libfuzzermsanpcre2 Platform Id: linux Crash Type:...

clamav:clamav_dbload_CDB_fuzzer: Memcpy-param-overlap in repeat

Detailed Report: https://oss-fuzz.com/testcase?key=5843158910238720 Project: clamav Fuzzing Engine: libFuzzer Fuzz Target: clamavdbloadCDBfuzzer Job Type: libfuzzerasanclamav Platform Id: linux Crash Type: Memcpy-param-overlap Crash Address: 0x7fcdda1b8860,0x7fcddafcd610 and 0x7fcdd93a3ab8,...

SUSE CVE-2016-10132

regexp.c in Artifex Software, Inc. MuJS allows attackers to cause a denial of service NULL pointer dereference and crash via vectors related to regular expression compilation...

SUSE CVE-2017-9226

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A heap out-of-bounds write or read occurs in nextstateval during regular expression compilation. Octal numbers larger than 0xff are not handled correctly in fetchtoken and...

SUSE CVE-2017-9228

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A heap out-of-bounds write occurs in bitsetsetrange during regular expression compilation due to an uninitialized variable from an incorrect state transition. An incorrect...

clamav:clamav_dbload_CDB_fuzzer: Memcpy-param-overlap in repeat

Detailed Report: https://oss-fuzz.com/testcase?key=5694385326522368 Project: clamav Fuzzing Engine: libFuzzer Fuzz Target: clamavdbloadCDBfuzzer Job Type: libfuzzerasanclamav Platform Id: linux Crash Type: Memcpy-param-overlap Crash Address: 0x7f709f9d35c8,0x7f709fcb0ce0 and 0x7f709f6f5eb8,...

clamav:clamav_dbload_CDB_fuzzer: Heap-buffer-overflow in repeat

Detailed Report: https://oss-fuzz.com/testcase?key=5002050507767808 Project: clamav Fuzzing Engine: libFuzzer Fuzz Target: clamavdbloadCDBfuzzer Job Type: libfuzzerasanclamav Platform Id: linux Crash Type: Heap-buffer-overflow WRITE Crash Address: 0x7f96224a6ea8 Crash State: repeat pere...

librdkafka:fuzz_regex: Heap-buffer-overflow in re_regcomp

Detailed Report: https://oss-fuzz.com/testcase?key=4765616905519104 Project: librdkafka Fuzzing Engine: libFuzzer Fuzz Target: fuzzregex Job Type: libfuzzerasanlibrdkafka Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 1 Crash Address: 0x624000004000 Crash State: reregcomp fuzzregex.c...

librdkafka:fuzz_regex: Heap-buffer-overflow in compile

Detailed Report: https://oss-fuzz.com/testcase?key=5777210183647232 Project: librdkafka Fuzzing Engine: honggfuzz Fuzz Target: fuzzregex Job Type: honggfuzzasanlibrdkafka Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 1 Crash Address: 0x61c000000800 Crash State: compile compile reregco...

perl: corruption of intermediate language state of compiled regular expression due to integer overflow leads to DoS

Perl before 5.30.3 has an integer overflow related to mishandling of a "PLregkindOPn == NOTHING" situation. A crafted regular expression could lead to malformed bytecode with a possibility of instruction injection...

perl: corruption of intermediate language state of compiled regular expression due to recursive S_study_chunk() calls leads to DoS

regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive Sstudychunk calls...

njs:njs_process_script_fuzzer: Stack-use-after-return in njs_regexp_compile_trace_handler

Project: http://hg.nginx.org/njs Detailed Report: https://oss-fuzz.com/testcase?key=5498328135630848 Project: njs Fuzzing Engine: libFuzzer Fuzz Target: njsprocessscriptfuzzer Job Type: libfuzzerasannjs Platform Id: linux Crash Type: Stack-use-after-return READ 4 Crash Address: 0x7f1bb9d50b04 Cra...

librdkafka:fuzz_regex: Heap-buffer-overflow in emit

Detailed Report: https://oss-fuzz.com/testcase?key=5204310383919104 Project: librdkafka Fuzzing Engine: libFuzzer Fuzz Target: fuzzregex Job Type: libfuzzerasanlibrdkafka Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 1 Crash Address: 0x62d00000a000 Crash State: emit compile compile...

oniguruma: Heap buffer overflow in next_state_val() during regular expression compilation

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A heap out-of-bounds write or read occurs in nextstateval during regular expression compilation. Octal numbers larger than 0xff are not handled correctly in fetchtoken and...

oniguruma: Invalid pointer dereference in left_adjust_char_head()

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A SIGSEGV occurs in leftadjustcharhead during regular expression compilation. Invalid handling of reg-dmax in forwardsearchrange could result in an invalid pointer...

The vulnerability of the Oniguruma library, related to writing beyond the buffer boundaries on the stack, allows a hacker to cause a service failure.

The vulnerability of the Oniguruma library exists due to the improper handling of the code position 0xFFFFFFFF in the unicodeunfoldkey function during the compilation of regular expressions. As a result, when the nigencunicodegetcasefoldcodesbystr function is called, 4 bytes will be written at th...

The vulnerability of the Oniguruma library, related to the use of an uninitialized variable, which allows for memory corruption to occur.

The vulnerability of the Oniguruma library arises from an incorrect change in the state of the parsecharclass function. This allows for the use of an uninitialized variable during writing to the buffer. Exploiting this vulnerability could enable a malicious actor to cause memory corruption by...

The vulnerability of the Oniguruma library, related to incorrect handling of numbers, allows attackers to cause memory corruption.

The vulnerability of the Oniguruma library arises from the incorrect processing of numbers greater than 0xff in the functions fetchtoken and fetchtokenincc during the compilation of regular expressions. Exploiting this vulnerability allows a remote attacker to cause a memory corruption by using a...

ALPINE-CVE-2017-9226

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A heap out-of-bounds write or read occurs in nextstateval during regular expression compilation. Octal numbers larger than 0xff are not handled correctly in fetchtoken and...

ALPINE-CVE-2017-9228

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A heap out-of-bounds write occurs in bitsetsetrange during regular expression compilation due to an uninitialized variable from an incorrect state transition. An incorrect...