Vulnerability · Published May 26, 2021 · Assigned by fedora
CVE-2021-30469
Medium 5.5
In plain English
A medium-severity use-after-free in podofo. 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 53% of all known vulnerabilities).
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.7%top 46.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A flaw was found in PoDoFo 0.9.7. An use-after-free in PoDoFo::PdfVecObjects::Clear() function can cause a denial of service via a crafted PDF file.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | libpodofo | no fix listed | DEBIAN-CVE-2021-30469 |
| Debian:13 | libpodofo | no fix listed | DEBIAN-CVE-2021-30469 |
| Debian:14 | libpodofo | no fix listed | DEBIAN-CVE-2021-30469 |
| Ubuntu:24.04:LTS | libpodofo | no fix listed | UBUNTU-CVE-2021-30469 |
| Ubuntu:25.10 | libpodofo | no fix listed | UBUNTU-CVE-2021-30469 |
| Ubuntu:26.04:LTS | libpodofo | no fix listed | UBUNTU-CVE-2021-30469 |
| Ubuntu:26.10 | libpodofo | no fix listed | UBUNTU-CVE-2021-30469 |
Affected products (as reported)
Weakness: CWE-416
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1947433 x_refsource_MISC