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.

• CWE-434

• 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

Published

Dec 16, 2020

Last Modified

Jun 17, 2026

Status

Modified

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