vvdecapp Component Buffer Overflow DoS

The vulnerability of the setBufferingPeriodSEI function in the vvdecapp VVdeC component is related to reading data beyond the buffer’s capacity. Exploiting this vulnerability could allow an attacker to cause a service failure or gain access to protected information...

vvdecapp reconstructCoeff Memory Use After Free

The vulnerability of the reconstructCoeff function in the vvdecapp VVdeC decoder is related to the use of memory after it is freed during the processing of specially created VVC streams. Exploiting this vulnerability can allow a hacker to cause a service failure or execute arbitrary code...

vvdecapp reconstructCoeff Memory Use After Free

The vulnerability of the reconstructCoeff function in the vvdecapp VVdeC decoder is related to the use of memory after it is freed during the processing of specially created VVC streams. Exploiting this vulnerability can allow a hacker to cause a service failure or execute arbitrary code...

vvdecapp reconstructCoeff Memory Use After Free

The vulnerability of the reconstructCoeff function in the vvdecapp VVdeC decoder is related to the use of memory after it is freed during the processing of specially created VVC streams. Exploiting this vulnerability can allow a hacker to cause a service failure or execute arbitrary code...

vvdecapp readAlf Heap Buffer Overflow DoS

The vulnerability of the readAlf function in the vvdecapp VVdeC decoder lies in the use of memory after it is freed during the processing of specially created VVC streams. Exploiting this vulnerability can allow an attacker to cause a service failure or execute arbitrary code...

vvdecapp decoder reconstructCoeff Heap Buffer Overflow DoS

The vulnerability of the reconstructCoeff function in the vvdecapp VVdeC decoder is related to the use of memory after deallocation when processing specially created VVC streams. Exploiting this vulnerability can allow an attacker to cause a service failure or execute arbitrary code...

vvdecapp Decoder Heap Buffer Overflow DoS

The vulnerability of the createSubPicRefBufs function in the vvdecapp VVdeC decoder lies in the use of memory after it is freed during the processing of specially created VVC streams. Exploiting this vulnerability can allow an attacker to cause a service failure or execute arbitrary code...

PT-2026-97636

Уязвимость функции reconstructCoeff декодера vvdecapp VVdeC связана с использованием памяти после освобождения при обработке специально созданных VVC-потоков. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании или выполнить произвольный код...

PT-2026-90529

Уязвимость функции readAlf декодера vvdecapp VVdeC связана с использованием памяти после освобождения при обработке специально созданных VVC-потоков. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании или выполнить произвольный код...

PT-2026-90530

Уязвимость функции createSubPicRefBufs декодера vvdecapp VVdeC связана с использованием памяти после освобождения при обработке специально созданных VVC-потоков. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании или выполнить произвольный код...

PT-2026-97635

Уязвимость функции reconstructCoeff декодера vvdecapp VVdeC связана с использованием памяти после освобождения при обработке специально созданных VVC-потоков. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании или выполнить произвольный код...

PT-2026-90528

Уязвимость функции reconstructCoeff декодера vvdecapp VVdeC связана с использованием памяти после освобождения при обработке специально созданных VVC-потоков. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании или выполнить произвольный код...

PT-2026-97637

Уязвимость функции reconstructCoeff декодера vvdecapp VVdeC связана с использованием памяти после освобождения при обработке специально созданных VVC-потоков. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании или выполнить произвольный код...

CVE-2026-47251 libheif has an incomplete fix for CVE-2026-3949: integer overflow bypass in vvdec_push_data2

libheif is a HEIF and AVIF file format decoder and encoder. The fix for CVE-2026-3949 commit b97c8b5, PR 1712 introduced an integer overflow in the very security check it added. The check itself can be bypassed, allowing a crafted HEIF file with a VVC track to trigger the same out-of-bounds heap...

CVE-2026-47251

CVE-2026-47251 affects libheif. The description reports that the fix for CVE-2026-3949 introduced an integer overflow check that can be bypassed, allowing a crafted HEIF file with a VVC track to trigger the same out-of-bounds heap read as CVE-2026-3949. This is described as a separate, currently-...

ROS-20260713-73-0043

The vulnerability of the vvdecpushdata2 function in the HEIF File Parser component, a decoder and file format parser library, is related to the execution of operations outside of the buffer boundaries in memory. Exploiting this vulnerability could allow an attacker to gain unauthorized access to...

graphicsmagick:coder_HEIF_fuzzer: Stack-buffer-underflow in vvdec::PU::xCheckSimilarMotion

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed Report: https://oss-fuzz.com/testcase?key=6303765310013440 Project: graphicsmagick Fuzzing Engine: honggfuzz Fuzz Target: coderHEIFfuzzer Job Type: honggfuzzasangraphicsmagick Platform Id: linux Crash Type: Stack-buffer-underflow READ ...

graphicsmagick:coder_HEIF_fuzzer: Global-buffer-overflow in vvdec::Quant::dequant

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed Report: https://oss-fuzz.com/testcase?key=5009928086683648 Project: graphicsmagick Fuzzing Engine: libFuzzer Fuzz Target: coderHEIFfuzzer Job Type: libfuzzerasangraphicsmagick Platform Id: linux Crash Type: Global-buffer-overflow READ ...

graphicsmagick:coder_HEIF_fuzzer: Container-overflow in bool vvdec::DecLibRecon::ctuTask<false>

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed Report: https://oss-fuzz.com/testcase?key=4661297856970752 Project: graphicsmagick Fuzzing Engine: libFuzzer Fuzz Target: coderHEIFfuzzer Job Type: libfuzzerasangraphicsmagick Platform Id: linux Crash Type: Container-overflow WRITE 4...

HEIF File Parser Heap Buffer Overflow

The vulnerability of the vvdecpushdata2 function in the HEIF File Parser component, a decoder and file format parser library, is related to the execution of operations outside of the buffer boundaries in memory. Exploiting this vulnerability could allow an attacker to gain unauthorized access to...