CVE-2018-20588
CVE-2018-20588 is a medium-severity vulnerability in Otfcc Project Otfcc 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-125.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (63rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-125
- Affected product: Otfcc Project Otfcc
- Published:
- Last modified:
Description
lib/support/unicodeconv/unicodeconv.c in libotfcc.a in otfcc v0.10.3-alpha has a buffer over-read.
Frequently asked questions
- What is CVE-2018-20588?
- lib/support/unicodeconv/unicodeconv.c in libotfcc.a in otfcc v0.10.3-alpha has a buffer over-read.
- How severe is CVE-2018-20588?
- CVE-2018-20588 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-2018-20588 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-20588?
- CVE-2018-20588 affects Otfcc Project Otfcc. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-20588?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-20588 published?
- CVE-2018-20588 was published on 2018-12-30 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:otfcc_project:otfcc:0.10.3:alpha:*:*:*:*:*:*
More vulnerabilities in Otfcc Project Otfcc
- CVE-2022-33047 — Critical (CVSS 9.8): OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via otfccbuild.c.
- CVE-2022-35059 — Medium (CVSS 6.5): OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6c0414.
- CVE-2022-35058 — Medium (CVSS 6.5): OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6b05ce.
- CVE-2022-35056 — Medium (CVSS 6.5): OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6b0478.
- CVE-2022-35055 — Medium (CVSS 6.5): OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6c0473.
- CVE-2022-35054 — Medium (CVSS 6.5): OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6171b2.
All CVEs affecting Otfcc Project Otfcc →
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