Vulnerability · Published May 26, 2021 · Assigned by fedora
CVE-2021-30471
Medium 5.5
In plain English
A medium-severity security flaw 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 54% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.7%top 45.7% 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 uncontrolled recursive call in PdfNamesTree::AddToDictionary function in src/podofo/doc/PdfNamesTree.cpp can lead to a stack overflow.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | libpodofo | 0.9.8+dfsg-1 | DEBIAN-CVE-2021-30471 |
| Debian:13 | libpodofo | 0.9.8+dfsg-1 | DEBIAN-CVE-2021-30471 |
| Debian:14 | libpodofo | 0.9.8+dfsg-1 | DEBIAN-CVE-2021-30471 |
Affected products (as reported)
Weakness: CWE-674
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1947441 x_refsource_MISC