CVE-2020-24175 json
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…
published 2021-02-22 5 y ago modified 2026-07-09 4 mo ago also EUVD-2020-16910
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
1.76% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- gist.github.com https://gist.github.com/illikainen/315a420a9c28cbe882e16b8eba40b2e1 referenced PoC, tagged "exploit" by a source, unverified
- gist.github.com https://gist.github.com/illikainen/ced14e08e00747fef613ba619bb25bb4 referenced PoC, tagged "exploit" by a source, unverified
- illikainen.dev https://illikainen.dev/advisories/014-yz1-izarc referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
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
Sources
- CVE List CVE-2020-24175
- NVD CVE-2020-24175
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