CVE-2019-8721

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 1.8%

exploitation probability

1.8%top 23% of all CVEs

observed exploitation

nono source reports it

Multiple issues in ld64 in the Xcode toolchains were addressed by updating to version ld64-507.4. This issue is fixed in Xcode 11.0. Compiling code without proper input validation could lead to arbitrary code execution with user privilege.

Affected products

Apple · Xcode

References

https://support.apple.com/HT210609