Vulnerability · Published Aug 22, 2022 · Assigned by talos
CVE-2022-26061
High 7.8
In plain English
A high-severity heap buffer overflow in libhdf5 from HDF5 Group. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.0)7.8High
Exploit odds (30 days)0.7%top 48.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A heap-based buffer overflow vulnerability exists in the gif2h5 functionality of HDF5 Group libhdf5 1.10.4. A specially-crafted GIF file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | hdf5 | no fix listed | DEBIAN-CVE-2022-26061 |
| Debian:13 | hdf5 | 1.10.10+repack-1 | DEBIAN-CVE-2022-26061 |
| Debian:14 | hdf5 | 1.10.10+repack-1 | DEBIAN-CVE-2022-26061 |
| Ubuntu:22.04:LTS | hdf5 | no fix listed | UBUNTU-CVE-2022-26061 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HDF5 Group | libhdf5 | 1.10.4 |
Weakness: CWE-122 · Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H