https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2021-39552.htmlhttps://patchthecve.com/cve/CVE-2021-39552.htmlWed, 17 Jun 2026 04:03:48 +0000HIGH 7.8: An issue was discovered in sela through 20200412. file::WavFile::readFromFile() in wav_file.c has a heap-based buffer overflow.https://patchthecve.com/cve/CVE-2021-39551.htmlhttps://patchthecve.com/cve/CVE-2021-39551.htmlWed, 17 Jun 2026 04:03:48 +0000HIGH 7.8: An issue was discovered in sela through 20200412. file::SelaFile::readFromFile() in sela_file.c has a heap-based buffer overflow.https://patchthecve.com/cve/CVE-2021-39550.htmlhttps://patchthecve.com/cve/CVE-2021-39550.htmlWed, 17 Jun 2026 04:03:48 +0000HIGH 7.8: An issue was discovered in sela through 20200412. file::SelaFile::readFromFile() in sela_file.cpp has a heap-based buffer overflow.https://patchthecve.com/cve/CVE-2021-39549.htmlhttps://patchthecve.com/cve/CVE-2021-39549.htmlWed, 17 Jun 2026 04:03:48 +0000MEDIUM 5.5: An issue was discovered in sela through 20200412. A NULL pointer dereference exists in the function file::WavFile::WavFile() located in wav_file.c. It allows an attacker to cause Denial of Service.https://patchthecve.com/cve/CVE-2021-39548.htmlhttps://patchthecve.com/cve/CVE-2021-39548.htmlWed, 17 Jun 2026 04:03:48 +0000MEDIUM 5.5: An issue was discovered in sela through 20200412. A NULL pointer dereference exists in the function frame::FrameDecoder::process() located in frame_decoder.c. It allows an attacker to cause Denial of Service.https://patchthecve.com/cve/CVE-2021-39547.htmlhttps://patchthecve.com/cve/CVE-2021-39547.htmlWed, 17 Jun 2026 04:03:47 +0000MEDIUM 5.5: An issue was discovered in sela through 20200412. A NULL pointer dereference exists in the function lpc::SampleGenerator::process() located in sample_generator.cpp. It allows an attacker to cause Denial of Service.https://patchthecve.com/cve/CVE-2021-39546.htmlhttps://patchthecve.com/cve/CVE-2021-39546.htmlWed, 17 Jun 2026 04:03:47 +0000HIGH 7.8: An issue was discovered in sela through 20200412. rice::RiceDecoder::process() in rice_decoder.cpp has a heap-based buffer overflow.https://patchthecve.com/cve/CVE-2021-39545.htmlhttps://patchthecve.com/cve/CVE-2021-39545.htmlWed, 17 Jun 2026 04:03:47 +0000MEDIUM 5.5: An issue was discovered in sela through 20200412. A NULL pointer dereference exists in the function rice::RiceDecoder::process() located in rice_decoder.c. It allows an attacker to cause Denial of Service.https://patchthecve.com/cve/CVE-2021-39544.htmlhttps://patchthecve.com/cve/CVE-2021-39544.htmlWed, 17 Jun 2026 04:03:47 +0000HIGH 7.8: An issue was discovered in sela through 20200412. file::WavFile::writeToFile() in wav_file.c has a heap-based buffer overflow.