The do_uncompress function in g10/compress.c in GnuPG 1.x before 1.4.17 and 2.x before 2.0.24 allows context-dependent attackers to cause a denial of service (infinite loop) via malformed compressed packets, as demonstrated by an a3 01 5b ff byte sequence.
2014-06-25T11:19:22.637
2025-04-12T10:46:40.837
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | gnupg | gnupg | 2.0 | Yes |
| Application | gnupg | gnupg | 2.0.1 | Yes |
| Application | gnupg | gnupg | 2.0.3 | Yes |
| Application | gnupg | gnupg | 2.0.4 | Yes |
| Application | gnupg | gnupg | 2.0.5 | Yes |
| Application | gnupg | gnupg | 2.0.6 | Yes |
| Application | gnupg | gnupg | 2.0.7 | Yes |
| Application | gnupg | gnupg | 2.0.8 | Yes |
| Application | gnupg | gnupg | 2.0.10 | Yes |
| Application | gnupg | gnupg | 2.0.11 | Yes |
| Application | gnupg | gnupg | 2.0.12 | Yes |
| Application | gnupg | gnupg | 2.0.13 | Yes |
| Application | gnupg | gnupg | 2.0.14 | Yes |
| Application | gnupg | gnupg | 2.0.15 | Yes |
| Application | gnupg | gnupg | 2.0.16 | Yes |
| Application | gnupg | gnupg | 2.0.17 | Yes |
| Application | gnupg | gnupg | 2.0.18 | Yes |
| Application | gnupg | gnupg | 2.0.19 | Yes |
| Application | gnupg | gnupg | 2.0.20 | Yes |
| Application | gnupg | gnupg | 2.0.21 | Yes |
| Application | gnupg | gnupg | 2.0.22 | Yes |
| Application | gnupg | gnupg | 2.0.23 | Yes |
| Application | gnupg | gnupg | ≤ 1.4.16 | Yes |
| Application | gnupg | gnupg | 1.0.0 | Yes |
| Application | gnupg | gnupg | 1.0.1 | Yes |
| Application | gnupg | gnupg | 1.0.2 | Yes |
| Application | gnupg | gnupg | 1.0.3 | Yes |
| Application | gnupg | gnupg | 1.0.4 | Yes |
| Application | gnupg | gnupg | 1.0.5 | Yes |
| Application | gnupg | gnupg | 1.0.6 | Yes |
| Application | gnupg | gnupg | 1.0.7 | Yes |
| Application | gnupg | gnupg | 1.2.0 | Yes |
| Application | gnupg | gnupg | 1.2.1 | Yes |
| Application | gnupg | gnupg | 1.2.2 | Yes |
| Application | gnupg | gnupg | 1.2.3 | Yes |
| Application | gnupg | gnupg | 1.2.4 | Yes |
| Application | gnupg | gnupg | 1.2.5 | Yes |
| Application | gnupg | gnupg | 1.2.6 | Yes |
| Application | gnupg | gnupg | 1.2.7 | Yes |
| Application | gnupg | gnupg | 1.3.0 | Yes |
| Application | gnupg | gnupg | 1.3.1 | Yes |
| Application | gnupg | gnupg | 1.3.2 | Yes |
| Application | gnupg | gnupg | 1.3.3 | Yes |
| Application | gnupg | gnupg | 1.3.4 | Yes |
| Application | gnupg | gnupg | 1.3.6 | Yes |
| Application | gnupg | gnupg | 1.3.90 | Yes |
| Application | gnupg | gnupg | 1.3.91 | Yes |
| Application | gnupg | gnupg | 1.3.92 | Yes |
| Application | gnupg | gnupg | 1.3.93 | Yes |
| Application | gnupg | gnupg | 1.4.0 | Yes |
| Application | gnupg | gnupg | 1.4.2 | Yes |
| Application | gnupg | gnupg | 1.4.3 | Yes |
| Application | gnupg | gnupg | 1.4.4 | Yes |
| Application | gnupg | gnupg | 1.4.5 | Yes |
| Application | gnupg | gnupg | 1.4.8 | Yes |
| Application | gnupg | gnupg | 1.4.10 | Yes |
| Application | gnupg | gnupg | 1.4.11 | Yes |
| Application | gnupg | gnupg | 1.4.12 | Yes |
| Application | gnupg | gnupg | 1.4.13 | Yes |
| Application | gnupg | gnupg | 1.4.14 | Yes |
| Application | gnupg | gnupg | 1.4.15 | Yes |
| Operating System | debian | debian_linux | 7.0 | Yes |
| Operating System | opensuse | opensuse | 12.3 | Yes |
| Operating System | opensuse | opensuse | 13.1 | Yes |