PatchTheCVECVE-2019-15546: An issue was discovered in the pancurses crate through 0.16.1 for Rust
CVE-2019-15546 is a high-severity flaw (CVSS 7.5) affecting pancurses. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
An issue was discovered in the pancurses crate through 0.16.1 for Rust. printw and mvprintw have format string vulnerabilities.
Why this priority
- High severity
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.5 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 1.1% (top 33%) |
| CISA exploited list | No |
| Weakness | CWE-134 |
| Published | 2019-08-26 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2019-15546?
pancurses: upgrade to newer than 0.16.1. Exact commands for each OS are on this page.
Is CVE-2019-15546 being exploited?
CVE-2019-15546 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2019-15546 affect?
CVE-2019-15546 affects pancurses. Severity is high (CVSS 7.5). An issue was discovered in the pancurses crate through 0.16.1 for Rust. printw and mvprintw have format string vulnerabilities.
How urgent is CVE-2019-15546?
Priority 48/100. High severity; Remotely exploitable, no login, no user action