Vulnerability · Published Sep 20, 2021 · Assigned by mitre

CVE-2021-39588

Medium 5.5

In plain English

A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).

Severity (CVSS NVD)5.5Medium

Exploit odds (30 days)0.7%top 48.2% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

An issue was discovered in swftools through 20200710. A NULL pointer dereference exists in the function swf_ReadABC() located in abc.c. It allows an attacker to cause Denial of Service.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/matthiaskramm/swftools/issues/131 x_refsource_MISC