CVE-2019-14853PYSEC-2019-177GHSA-2MRJ-435V-C2CRGHSA-PWFW-MGFJ-7G3G
An error-handling flaw was found in python-ecdsa before version 0.13.3.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 0.13.3
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
An error-handling flaw was found in python-ecdsa before version 0.13.3. During signature decoding, malformed DER signatures could raise unexpected exceptions (or no exceptions at all), which could lead to a denial of service.
Timeline
- CVE published
- Record last updated
Affected versions
- [UNKNOWN] python-ecdsa
0.13.3
- ecdsaPyPI
fixed in 0.13.3