hunspell: Stack-buffer-overflow in AffixMgr::compound_check_morph

Recording https://github.com/hunspell/hunspell/issues/996 here for historical purposes...

OSV-2023-508 Heap-buffer-overflow in AffixMgr::compound_check

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=60034 Crash type: Heap-buffer-overflow READ 1 Crash state: AffixMgr::compoundcheck AffixMgr::compoundcheck AffixMgr::compoundcheck...

PT-2023-35881 · Git +1 · Hunspell

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a heap-buffer-overflow read, as indicated by an OSS-Fuzz report. The crash state involves repeated calls to the AffixMgr::compoun...

OSV-2023-14 Stack-buffer-overflow in AffixMgr::compound_check

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55191 Crash type: Stack-buffer-overflow READ 1 Crash state: AffixMgr::compoundcheck SuggestMgr::checkword SuggestMgr::testsug...

PT-2023-35681

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a stack-buffer-overflow read error. The crash occurs in the AffixMgr::compound check function, which is called by...

hunspell:affdicfuzzer: Stack-buffer-overflow in AffixMgr::compound_check

Project: https://github.com/hunspell/hunspell.git Detailed Report: https://oss-fuzz.com/testcase?key=5461245765746688 Project: hunspell Fuzzing Engine: afl Fuzz Target: affdicfuzzer Job Type: aflasanhunspell Platform Id: linux Crash Type: Stack-buffer-overflow READ 1 Crash Address: 0x7f611757df38...

OSV-2022-1260 Heap-buffer-overflow in AffixMgr::cpdcase_check

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54244 Crash type: Heap-buffer-overflow READ 1 Crash state: AffixMgr::cpdcasecheck AffixMgr::compoundcheck HunspellImpl::checkword...

hunspell:affdicfuzzer: Heap-buffer-overflow in AffixMgr::cpdcase_check

Project: https://github.com/hunspell/hunspell.git Detailed Report: https://oss-fuzz.com/testcase?key=5305892952473600 Project: hunspell Fuzzing Engine: afl Fuzz Target: affdicfuzzer Job Type: aflasanhunspell Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x60b00040d190...

OSV-2022-1246 Heap-buffer-overflow in AffixMgr::cpdpat_check

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54030 Crash type: Heap-buffer-overflow READ 1 Crash state: AffixMgr::cpdpatcheck AffixMgr::compoundcheck AffixMgr::compoundcheck...

PT-2022-36804 · Git +1 · Hunspell

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: A heap-buffer-overflow READ 1 crash has been reported. The crash involves the AffixMgr class, specifically the cpdpat check and compound check functions...

OSV-2022-1061 Heap-buffer-overflow in AffixMgr::compound_check

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52486 Crash type: Heap-buffer-overflow READ 1 Crash state: AffixMgr::compoundcheck HunspellImpl::checkword HunspellImpl::spellinternal...

OSV-2022-1058 Heap-buffer-overflow in AffixMgr::suffix_check

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52455 Crash type: Heap-buffer-overflow READ 1 Crash state: AffixMgr::suffixcheck AffixMgr::affixcheck AffixMgr::compoundcheck...

PT-2022-36688 · Git +1 · Hunspell

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a heap-buffer-overflow read error. The crash state indicates involvement of the AffixMgr functions, specifically suffix check,...

OSV-2022-1054 Heap-buffer-overflow in AffixMgr::cpdpat_check

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52430 Crash type: Heap-buffer-overflow READ 1 Crash state: AffixMgr::cpdpatcheck AffixMgr::compoundcheck SuggestMgr::checkword...

hunspell:affdicfuzzer: Heap-buffer-overflow in AffixMgr::cpdpat_check

Project: https://github.com/hunspell/hunspell.git Detailed Report: https://oss-fuzz.com/testcase?key=5807381737242624 Project: hunspell Fuzzing Engine: afl Fuzz Target: affdicfuzzer Job Type: aflasanhunspell Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x604000007b46...

OSV-2022-1049 Stack-buffer-overflow in AffixMgr::suffix_check

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52397 Crash type: Stack-buffer-overflow READ 1 Crash state: AffixMgr::suffixcheck AffixMgr::affixcheck AffixMgr::compoundcheck...

PT-2022-36682 · Git +1 · Hunspell

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a stack-buffer-overflow read, which was identified through an OSS-Fuzz report. The crash state involves several functions:...

OSV-2022-1042 Heap-buffer-overflow in AffixMgr::compound_check

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52317 Crash type: Heap-buffer-overflow READ 16 Crash state: AffixMgr::compoundcheck SuggestMgr::checkword SuggestMgr::testsug...

PT-2022-36678 · Git +1 · Hunspell

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a heap-buffer-overflow read error. Technical details about the crash include the AffixMgr::compound check, SuggestMgr::checkword,...

hunspell:affdicfuzzer: Heap-buffer-overflow in AffixMgr::compound_check

Project: https://github.com/hunspell/hunspell.git Detailed Report: https://oss-fuzz.com/testcase?key=6256247108403200 Project: hunspell Fuzzing Engine: libFuzzer Fuzz Target: affdicfuzzer Job Type: libfuzzerasani386hunspell Platform Id: linux Crash Type: Heap-buffer-overflow READ 16 Crash Address...