CVE-2021-39552
CVE-2021-39552 is a high-severity vulnerability in Sela Project Sela with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 6.8
- EPSS exploit prediction: 1% (50th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Sela Project Sela
- Published:
- Last modified:
Description
An issue was discovered in sela through 20200412. file::WavFile::readFromFile() in wav_file.c has a heap-based buffer overflow.
Frequently asked questions
- What is CVE-2021-39552?
- An issue was discovered in sela through 20200412. file::WavFile::readFromFile() in wav_file.c has a heap-based buffer overflow.
- How severe is CVE-2021-39552?
- CVE-2021-39552 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2021-39552 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-39552?
- CVE-2021-39552 affects Sela Project Sela. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-39552?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2021-39552 published?
- CVE-2021-39552 was published on 2021-09-20 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:sela_project:sela:*:*:*:*:*:*:*:*
More vulnerabilities in Sela Project Sela
- CVE-2021-39551 — High (CVSS 7.8): An issue was discovered in sela through 20200412. file::SelaFile::readFromFile() in sela_file.c has a heap-based buffer…
- CVE-2021-39550 — High (CVSS 7.8): An issue was discovered in sela through 20200412. file::SelaFile::readFromFile() in sela_file.cpp has a heap-based…
- CVE-2021-39546 — High (CVSS 7.8): An issue was discovered in sela through 20200412. rice::RiceDecoder::process() in rice_decoder.cpp has a heap-based…
- CVE-2021-39544 — High (CVSS 7.8): An issue was discovered in sela through 20200412. file::WavFile::writeToFile() in wav_file.c has a heap-based buffer…
- CVE-2021-39549 — Medium (CVSS 5.5): An issue was discovered in sela through 20200412. A NULL pointer dereference exists in the function…
- CVE-2021-39548 — Medium (CVSS 5.5): An issue was discovered in sela through 20200412. A NULL pointer dereference exists in the function…
All CVEs affecting Sela Project Sela →
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