CVE-2020-9739
CVE-2020-9739 is a medium-severity vulnerability in Adobe Media Encoder with a CVSS 3.x base score of 6.1. 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-125.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- CVSS v2: 5.8
- EPSS exploit prediction: 2% (81st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-125
- Affected product: Adobe Media Encoder
- Published:
- Last modified:
Description
Adobe Media Encoder version 14.3.2 (and earlier versions) has an out-of-bounds read vulnerability that could be exploited to read past the end of an allocated buffer, possibly resulting in a crash or disclosure of sensitive information from other memory locations. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
Frequently asked questions
- What is CVE-2020-9739?
- Adobe Media Encoder version 14.3.2 (and earlier versions) has an out-of-bounds read vulnerability that could be exploited to read past the end of an allocated buffer, possibly resulting in a crash or disclosure of sensitive information from other memory locations. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
- How severe is CVE-2020-9739?
- CVE-2020-9739 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability low.
- Is CVE-2020-9739 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-9739?
- CVE-2020-9739 affects Adobe Media Encoder. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-9739?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-9739 published?
- CVE-2020-9739 was published on 2020-09-18 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:adobe:media_encoder:*:*:*:*:*:*:*:*
More vulnerabilities in Adobe Media Encoder
- CVE-2019-8246 — Critical (CVSS 9.8): Adobe Media Encoder versions 13.1 and earlier have an out-of-bounds write vulnerability. Successful exploitation could…
- CVE-2019-7842 — High (CVSS 8.8): Adobe Media Encoder version 13.0.2 has a use-after-free vulnerability. Successful exploitation could lead to remote…
- CVE-2026-34640 — High (CVSS 7.8): Media Encoder versions 26.0.2, 25.6.4 and earlier are affected by an Integer Overflow or Wraparound vulnerability that…
- CVE-2026-34639 — High (CVSS 7.8): Media Encoder versions 26.0.2, 25.6.4 and earlier are affected by an out-of-bounds write vulnerability that could…
- CVE-2025-27195 — High (CVSS 7.8): Media Encoder versions 25.1, 24.6.4 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could…
- CVE-2025-27194 — High (CVSS 7.8): Media Encoder versions 25.1, 24.6.4 and earlier are affected by an out-of-bounds write vulnerability that could result…
All CVEs affecting Adobe Media Encoder →
Other CWE-125 (Out-of-bounds Read) vulnerabilities
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