mruby:mruby_fuzzer: Global-buffer-overflow in fixed_width

Project: https://github.com/mruby/mruby.git Detailed Report: https://oss-fuzz.com/testcase?key=5180852039647232 Project: mruby Fuzzing Engine: honggfuzz Fuzz Target: mrubyfuzzer Job Type: honggfuzzasanmruby Platform Id: linux Crash Type: Global-buffer-overflow READ 8 Crash Address: 0x5c3ba5fdf538...

libvips:vips_fuzzer: Heap-buffer-overflow in vips_stdif_generate

Project: https://github.com/libvips/libvips.git Detailed Report: https://oss-fuzz.com/testcase?key=6416631973871616 Project: libvips Fuzzing Engine: libFuzzer Fuzz Target: vipsfuzzer Job Type: libfuzzerasanlibvips Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

thrift-java:ParseCompactFuzzer: Security exception in org.apache.thrift.protocol.TProtocolUtil.skip

Detailed Report: https://oss-fuzz.com/testcase?key=6326522100383744 Project: thrift-java Fuzzing Engine: libFuzzer Fuzz Target: ParseCompactFuzzer Job Type: libfuzzerasanthrift-java Platform Id: linux Crash Type: Security exception Crash Address: Crash State:...

c-blosc2:decompress_chunk_fuzzer: Heap-buffer-overflow in ZSTDv05_decompressBegin_usingDict

Detailed Report: https://oss-fuzz.com/testcase?key=4684225239646208 Project: c-blosc2 Fuzzing Engine: libFuzzer Fuzz Target: decompresschunkfuzzer Job Type: libfuzzerasani386c-blosc2 Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0xf5600673 Crash State:...

checkstyle:CheckstyleFuzzer: Security exception in com.puppycrawl.tools.checkstyle.grammar.java.JavaLanguageParser.expr

Detailed Report: https://oss-fuzz.com/testcase?key=5813564542877696 Project: checkstyle Fuzzing Engine: libFuzzer Fuzz Target: CheckstyleFuzzer Job Type: libfuzzerasancheckstyle Platform Id: linux Crash Type: Security exception Crash Address: Crash State:...

checkstyle:CheckstyleFuzzer: Security exception in com.puppycrawl.tools.checkstyle.grammar.java.JavaLanguageParser.statement

Detailed Report: https://oss-fuzz.com/testcase?key=5864590633402368 Project: checkstyle Fuzzing Engine: libFuzzer Fuzz Target: CheckstyleFuzzer Job Type: libfuzzerasancheckstyle Platform Id: linux Crash Type: Security exception Crash Address: Crash State:...

zeek:zeek-dns-fuzzer: Heap-buffer-overflow in zeek::analyzer::dns::detail::DNS_Interpreter::Parse_SvcParams

Project: https://github.com/zeek/zeek.git Detailed Report: https://oss-fuzz.com/testcase?key=5530428152020992 Project: zeek Fuzzing Engine: libFuzzer Fuzz Target: zeek-dns-fuzzer Job Type: libfuzzerasanzeek Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0x75600c950d97...

haproxy:fuzz_h1_htx: Memcpy-param-overlap in htx_replace_blk_value

Project: https://github.com/haproxy/haproxy.git Detailed Report: https://oss-fuzz.com/testcase?key=5133738328784896 Project: haproxy Fuzzing Engine: honggfuzz Fuzz Target: fuzzh1htx Job Type: honggfuzzasanhaproxy Platform Id: linux Crash Type: Memcpy-param-overlap Crash Address:...

ogre:ogre_deep_fuzz: Stack-buffer-overflow in Ogre::MeshSerializerImpl::calcPosesSize

Project: https://github.com/OGRECave/ogre.git Detailed Report: https://oss-fuzz.com/testcase?key=4777988268032000 Project: ogre Fuzzing Engine: afl Fuzz Target: ogredeepfuzz Job Type: aflasanogre Platform Id: linux Crash Type: Stack-buffer-overflow READ 8 Crash Address: 0x75121f264e18 Crash State...

poppler:qt_annot_fuzzer: Crash in XRef::parseEntry

Project: https://anongit.freedesktop.org/git/poppler/poppler.git https://gitlab.freedesktop.org/poppler/poppler.git https://gitlab.freedesktop.org/ceyhunalp/poppler.git Detailed Report: https://oss-fuzz.com/testcase?key=4749375531450368 Project: poppler Fuzzing Engine: afl Fuzz Target:...

libigl:igl_fuzzer: Crash in std::__1::istreambuf_iterator<char, std::__1::char_traits<char>> std::__1::num_g

Project: https://github.com/libigl/libigl.git Detailed Report: https://oss-fuzz.com/testcase?key=4990965831237632 Project: libigl Fuzzing Engine: libFuzzer Fuzz Target: iglfuzzer Job Type: libfuzzerasanlibigl Platform Id: linux Crash Type: UNKNOWN WRITE Crash Address: 0x74ad5363f818 Crash State:...

freerdp:TestFuzzNTLMMessage: Heap-buffer-overflow in winpr_Data_Get_UINT32

Project: https://github.com/FreeRDP/FreeRDP.git Detailed Report: https://oss-fuzz.com/testcase?key=4961453902987264 Project: freerdp Fuzzing Engine: libFuzzer Fuzz Target: TestFuzzNTLMMessage Job Type: libfuzzerasanfreerdp Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

matio:matio_fuzzer: Heap-buffer-overflow in H5A__read

Project: git://git.code.sf.net/p/matio/matio https://github.com/tbeu/matio.git Detailed Report: https://oss-fuzz.com/testcase?key=4961073198333952 Project: matio Fuzzing Engine: libFuzzer Fuzz Target: matiofuzzer Job Type: libfuzzerasanmatio Platform Id: linux Crash Type: Heap-buffer-overflow REA...

GHSA-XPHW-CQX3-667J thin-vec: Use-After-Free and Double Free in IntoIter::drop When Element Drop Panics

Summary A Double Free / Use-After-Free UAF vulnerability has been identified in the IntoIter::drop and ThinVec::clear implementations of the thinvec crate. Both vulnerabilities share the same root cause and can trigger memory corruption using only safe Rust code — no unsafe blocks required...

CVE-2026-33020

libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. Versions 1.8.7 and prior contain an integer overflow which leads to a heap buffer overflow via sixelframeconverttorgb888 in frame.c, where allocation size and pointer offset computations for palettised images PAL1, PAL...

UBUNTU-CVE-2026-33020

libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. Versions 1.8.7 and prior contain an integer overflow which leads to a heap buffer overflow via sixelframeconverttorgb888 in frame.c, where allocation size and pointer offset computations for palettised images PAL1, PAL...

tidy-html5:tidy_general_fuzzer: Heap-use-after-free in CleanTree

Detailed Report: https://oss-fuzz.com/testcase?key=6411373809827840 Project: tidy-html5 Fuzzing Engine: libFuzzer Fuzz Target: tidygeneralfuzzer Job Type: libfuzzerasantidy-html5 Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash Address: 0x7572498e1020 Crash State: CleanTree CleanTr...

cbor-java:FuzzDec: Security exception in co.nstant.in.cbor.CborDecoder.decodeNext

Detailed Report: https://oss-fuzz.com/testcase?key=4935339847516160 Project: cbor-java Fuzzing Engine: libFuzzer Fuzz Target: FuzzDec Job Type: libfuzzerasancbor-java Platform Id: linux Crash Type: Security exception Crash Address: Crash State: co.nstant.in.cbor.CborDecoder.decodeNext...

libheif:file_fuzzer: Crash in read_short_term_ref_pic_set

Project: https://github.com/strukturag/libheif.git Detailed Report: https://oss-fuzz.com/testcase?key=5657378073935872 Project: libheif Fuzzing Engine: afl Fuzz Target: filefuzzer Job Type: aflasanlibheif Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7c1ea51e3fea Crash State:...

assimp:assimp_fuzzer_collada: Stack-buffer-overflow in Assimp::ColladaLoader::CreateAnimation

Detailed Report: https://oss-fuzz.com/testcase?key=4815251051970560 Project: assimp Fuzzing Engine: libFuzzer Fuzz Target: assimpfuzzercollada Job Type: libfuzzerasanassimp Platform Id: linux Crash Type: Stack-buffer-overflow WRITE 4 Crash Address: 0x78c321ee0d30 Crash State:...