CVE-2020-35133
HIGHCVSS 7.5/10EPSS 4.39%
Last modified
CVE-2020-35133 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. irfanView 4.56 contains an error processing parsing files of type .pcx. Which leads to out-of-bounds writing at i_view32+0xdb60.. EPSS estimates a 4.39% chance of exploitation in the next 30 days.
Description
irfanView 4.56 contains an error processing parsing files of type .pcx. Which leads to out-of-bounds writing at i_view32+0xdb60.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Irfanview | Irfanview | 4.56 |
References
- https://github.com/DmitryMeD/pentesting/blob/main/IrfanView%204.56.mdExploit, Third Party Advisory
- https://twitter.com/DmitriyMelikovThird Party Advisory
- https://github.com/DmitryMeD/pentesting/blob/main/IrfanView%204.56.mdExploit, Third Party Advisory
- https://twitter.com/DmitriyMelikovThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-35133?
irfanView 4.56 contains an error processing parsing files of type .pcx. Which leads to out-of-bounds writing at i_view32+0xdb60.
How severe is CVE-2020-35133?
CVE-2020-35133 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 4.39% probability of exploitation in the next 30 days.
How do I fix CVE-2020-35133?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-35133?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST