https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 17 Oct 2026 12:09:23 +0000 https://cve.radiocsirt.org/vuln/cve-2022-24845 <p><strong>Affected:</strong> vyperlang vyper</p> <p>Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. In affected versions, the return of `&lt;iface&gt;.returns_int128()` is not validated to fall within the bounds of `int128`. This issue can result in a misinterpretation of the integer value and lead to incorrect behavior. As of v0.3.0, `&lt;iface&gt;.returns_int128()` is validated in simple expressions, but not complex expressions. Users are advised to upgrade. There is no known workaround for this issue.</p> <p><strong>Affected:</strong> vyperlang vyper</p> <p>Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. In affected versions, the return of `&lt;iface&gt;.returns_int128()` is not validated to fall within the bounds of `int128`. This issue can result in a misinterpretation of the integer value and lead to incorrect behavior. As of v0.3.0, `&lt;iface&gt;.returns_int128()` is validated in simple expressions, but not complex expressions. Users are advised to upgrade. There is no known workaround for this issue.</p> https://cve.radiocsirt.org/vuln/cve-2022-24845 https://cve.radiocsirt.org/vuln/ghsa-j2x6-9323-fp7h <p><strong>Affected:</strong> PyPI: vyper</p> <p>### Impact in the following code, the return of `&lt;iface&gt;.returns_int128()` is not validated to fall within the bounds of `int128`. as of v0.3.0, `&lt;iface&gt;.returns_int128()` is validated in simple expressions, but not complex expressions. ```vyper interface iface: def returns_int128() -&gt; int128: view def returns_Bytes33() -&gt; Bytes[33]: view</p> <p>x: iface @external def call_out(): x: int128 = self.x.returns_int128() # affected, &lt;0.3.0 y: uint256 = convert(self.x.returns_int128(), uint256) # affected, &lt;0.3.2 z: Bytes[33] = concat(self.x.returns_Bytes33(), b&#34;&#34;) # affected &gt;= 0.3.0, &lt;0.3.2 ```</p> <p>### Patches 0.3.2 (as of https://github.com/vyperlang/vyper/commit/049dbdc647b2ce838fae7c188e6bb09cf16e470b)</p> <p>### Workarounds Break up operations involving external calls into multiple statements. For instance, instead of the example above, use ``` x: int128 = self.x.returns_int128() y: uint256 = convert(x, uint256) ```</p> <p><strong>Affected:</strong> PyPI: vyper</p> <p>### Impact in the following code, the return of `&lt;iface&gt;.returns_int128()` is not validated to fall within the bounds of `int128`. as of v0.3.0, `&lt;iface&gt;.returns_int128()` is validated in simple expressions, but not complex expressions. ```vyper interface iface: def returns_int128() -&gt; int128: view def returns_Bytes33() -&gt; Bytes[33]: view</p> <p>x: iface @external def call_out(): x: int128 = self.x.returns_int128() # affected, &lt;0.3.0 y: uint256 = convert(self.x.returns_int128(), uint256) # affected, &lt;0.3.2 z: Bytes[33] = concat(self.x.returns_Bytes33(), b&#34;&#34;) # affected &gt;= 0.3.0, &lt;0.3.2 ```</p> <p>### Patches 0.3.2 (as of https://github.com/vyperlang/vyper/commit/049dbdc647b2ce838fae7c188e6bb09cf16e470b)</p> <p>### Workarounds Break up operations involving external calls into multiple statements. For instance, instead of the example above, use ``` x: int128 = self.x.returns_int128() y: uint256 = convert(x, uint256) ```</p> https://cve.radiocsirt.org/vuln/ghsa-j2x6-9323-fp7h