Buffer overflow in Yz1
CVE-2020-24175
Buffer overflow in Yz1 0.30 and 0.32, as used in IZArc 4.4, ZipGenius 6.3.2.3116, and Explzh (extension) 8.14, allows attackers to execute arbitrary code via a crafted archive file, related to filename handling.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.018 (77.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
- Yz1 — versions 0.30, 0.32
Weakness classification (CWE)
References
- af854a3a-2127-422b-91ae-364da2661108 (Permissions Required, Product)
- gist.github.com/illikainen/315a420a9c28cbe882e16b8eba40b2e1 (Exploit, Third Party Advisory)
- gist.github.com/illikainen/ced14e08e00747fef613ba619bb25bb4 (Exploit, Third Party Advisory)
- illikainen.dev/advisories/014-yz1-izarc (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-24175?
- CVE-2020-24175 is a high-severity vulnerability in Yz1, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-02-22.
- How severe is CVE-2020-24175?
- High severity. CVSS v3 base score is 7.8 out of 10.