CVE-2021-34338
CVE-2021-34338 is a medium-severity vulnerability in Libming Ming with a CVSS 3.x base score of 6.5. 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: Medium (CVSS 3.x base score 6.5)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (57th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Libming Ming
- Published:
- Last modified:
Description
Ming 0.4.8 has an out-of-bounds buffer overwrite issue in the function getName() in decompiler.c file that causes a direct segmentation fault and leads to denial of service.
Frequently asked questions
- What is CVE-2021-34338?
- Ming 0.4.8 has an out-of-bounds buffer overwrite issue in the function getName() in decompiler.c file that causes a direct segmentation fault and leads to denial of service.
- How severe is CVE-2021-34338?
- CVE-2021-34338 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2021-34338 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-34338?
- CVE-2021-34338 primarily affects Libming Ming. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2021-34338?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-34338 published?
- CVE-2021-34338 was published on 2022-03-10 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:a:libming:ming:0.4.8:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
More vulnerabilities in Libming Ming
- CVE-2019-9114 — High (CVSS 8.8): Ming (aka libming) 0.4.8 has an out of bounds write vulnerability in the function strcpyext() in the decompile.c file…
- CVE-2019-9113 — High (CVSS 8.8): Ming (aka libming) 0.4.8 has a NULL pointer dereference in the function getString() in the decompile.c file in…
- CVE-2021-34342 — Medium (CVSS 6.5): Ming 0.4.8 has an out-of-bounds read vulnerability in the function newVar_N() in decompile.c which causes a huge…
- CVE-2021-34341 — Medium (CVSS 6.5): Ming 0.4.8 has an out-of-bounds read vulnerability in the function decompileIF() in the decompile.c file that causes a…
- CVE-2021-34340 — Medium (CVSS 6.5): Ming 0.4.8 has an out-of-bounds buffer access issue in the function decompileINCR_DECR() in decompiler.c file that…
- CVE-2021-34339 — Medium (CVSS 6.5): Ming 0.4.8 has an out-of-bounds buffer access issue in the function getString() in decompiler.c file that causes a…
All CVEs affecting Libming Ming →
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