CVE-2025-68973
Fixed in a distro release EPSS <1%CVSS 7.8
In GnuPG before 2.4.9, armor_filter in g10/armor.c has two increments of an index variable where one is intended, leading to an out-of-bounds write for crafted input. (For ExtendedLTS, 2.2.51 and later are fixed versions.)
Products: gnupg
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 10 | gnupg2 | 2.4.5-3.el10_1 |
| AlmaLinux 10 | gnupg2-smime | 2.4.5-3.el10_1 |
| AlmaLinux 8 | gnupg2 | 2.2.20-4.el8_10 |
| AlmaLinux 8 | gnupg2-smime | 2.2.20-4.el8_10 |
| AlmaLinux 9 | gnupg2 | 2.3.3-5.el9_7 |
| AlmaLinux 9 | gnupg2-smime | 2.3.3-5.el9_7 |
| Alpine 3.20 | gnupg | 2.4.9-r0 |
| Alpine 3.21 | gnupg | 2.4.9-r0 |
| Alpine 3.22 | gnupg | 2.4.9-r0 |
| Alpine 3.23 | gnupg | 2.4.9-r0 |
| Alpine 3.24 | gnupg | 2.4.9-r0 |
| Amazon Linux 2 | gnupg2 | 2.0.22-5.amzn2.0.6 |
| Amazon Linux 2 | gnupg2-smime | 2.0.22-5.amzn2.0.6 |
| Amazon Linux 2023 | gnupg2 | 2.3.7-1.amzn2023.0.6 |
| Amazon Linux 2023 | gnupg2-minimal | 2.3.7-1.amzn2023.0.6 |
| Amazon Linux 2023 | gnupg2-smime | 2.3.7-1.amzn2023.0.6 |
| Debian 11 | gnupg2 | 2.2.27-2+deb11u3 |
| Debian 12 | gnupg2 | 2.2.40-1.1+deb12u2 |
| Debian 13 | gnupg2 | 2.4.7-21+deb13u1 |
| Debian 14 | gnupg2 | 2.4.8-5 |
| Red Hat Enterprise Linux 10.1 | gnupg2 | 0:2.4.5-3.el10_1 |
| Red Hat Enterprise Linux 10.1 | gnupg2-debuginfo | 0:2.4.5-3.el10_1 |
| Red Hat Enterprise Linux 10.1 | gnupg2-debugsource | 0:2.4.5-3.el10_1 |
| Red Hat Enterprise Linux 10.1 | gnupg2-smime | 0:2.4.5-3.el10_1 |
| Red Hat Enterprise Linux 10.1 | gnupg2-smime-debuginfo | 0:2.4.5-3.el10_1 |
| Red Hat Enterprise Linux 8 | gnupg2 | 0:2.2.20-4.el8_10 |
| Red Hat Enterprise Linux 8 | gnupg2-debuginfo | 0:2.2.20-4.el8_10 |
| Red Hat Enterprise Linux 8 | gnupg2-debugsource | 0:2.2.20-4.el8_10 |
| Red Hat Enterprise Linux 8 | gnupg2-smime | 0:2.2.20-4.el8_10 |
| Red Hat Enterprise Linux 8 | gnupg2-smime-debuginfo | 0:2.2.20-4.el8_10 |
| Red Hat Enterprise Linux 9 | gnupg2 | 0:2.3.3-5.el9_7 |
| Red Hat Enterprise Linux 9 | gnupg2-debuginfo | 0:2.3.3-5.el9_7 |
| Red Hat Enterprise Linux 9 | gnupg2-debugsource | 0:2.3.3-5.el9_7 |
| Red Hat Enterprise Linux 9 | gnupg2-smime | 0:2.3.3-5.el9_7 |
| Red Hat Enterprise Linux 9 | gnupg2-smime-debuginfo | 0:2.3.3-5.el9_7 |
| Red Hat Enterprise Linux eus 10.0 | gnupg2 | 0:2.4.5-2.el10_0.1 |
| Red Hat Enterprise Linux eus 10.0 | gnupg2-debuginfo | 0:2.4.5-2.el10_0.1 |
| Red Hat Enterprise Linux eus 10.0 | gnupg2-debugsource | 0:2.4.5-2.el10_0.1 |
| Red Hat Enterprise Linux eus 10.0 | gnupg2-smime | 0:2.4.5-2.el10_0.1 |
| Red Hat Enterprise Linux eus 10.0 | gnupg2-smime-debuginfo | 0:2.4.5-2.el10_0.1 |
| Red Hat rhel aus 8.2 | gnupg2 | 0:2.2.9-1.el8_2.1 |
| Red Hat rhel aus 8.2 | gnupg2-smime | 0:2.2.9-1.el8_2.1 |
| Red Hat rhel aus 8.4 | gnupg2 | 0:2.2.20-2.el8_4.1 |
| Red Hat rhel aus 8.4 | gnupg2-smime | 0:2.2.20-2.el8_4.1 |
| Red Hat rhel aus 8.6 | gnupg2 | 0:2.2.20-3.el8_6.1 |
| Red Hat rhel aus 8.6 | gnupg2-smime | 0:2.2.20-3.el8_6.1 |
| Red Hat rhel e4s 8.6 | gnupg2 | 0:2.2.20-3.el8_6.1 |
| Red Hat rhel e4s 8.6 | gnupg2-smime | 0:2.2.20-3.el8_6.1 |
| Red Hat rhel e4s 8.8 | gnupg2 | 0:2.2.20-3.el8_8.1 |
| Red Hat rhel e4s 8.8 | gnupg2-smime | 0:2.2.20-3.el8_8.1 |
| Red Hat rhel e4s 9.0 | gnupg2 | 0:2.3.3-2.el9_0.1 |
| Red Hat rhel e4s 9.0 | gnupg2-debuginfo | 0:2.3.3-2.el9_0.1 |
| Red Hat rhel e4s 9.0 | gnupg2-debugsource | 0:2.3.3-2.el9_0.1 |
| Red Hat rhel e4s 9.0 | gnupg2-smime | 0:2.3.3-2.el9_0.1 |
| Red Hat rhel e4s 9.0 | gnupg2-smime-debuginfo | 0:2.3.3-2.el9_0.1 |
| Red Hat rhel e4s 9.2 | gnupg2 | 0:2.3.3-2.el9_2.1 |
| Red Hat rhel e4s 9.2 | gnupg2-debuginfo | 0:2.3.3-2.el9_2.1 |
| Red Hat rhel e4s 9.2 | gnupg2-debugsource | 0:2.3.3-2.el9_2.1 |
| Red Hat rhel e4s 9.2 | gnupg2-smime | 0:2.3.3-2.el9_2.1 |
| Red Hat rhel e4s 9.2 | gnupg2-smime-debuginfo | 0:2.3.3-2.el9_2.1 |
| Red Hat rhel els 7 | gnupg2 | 0:2.0.22-5.el7_9.1 |
| Red Hat rhel els 7 | gnupg2-debuginfo | 0:2.0.22-5.el7_9.1 |
| Red Hat rhel els 7 | gnupg2-smime | 0:2.0.22-5.el7_9.1 |
| Red Hat rhel eus 9.4 | gnupg2 | 0:2.3.3-4.el9_4.1 |
| Red Hat rhel eus 9.4 | gnupg2-smime | 0:2.3.3-4.el9_4.1 |
| Red Hat rhel eus 9.6 | gnupg2 | 0:2.3.3-4.el9_6.1 |
| Red Hat rhel eus 9.6 | gnupg2-smime | 0:2.3.3-4.el9_6.1 |
| Red Hat rhel eus long life 8.4 | gnupg2 | 0:2.2.20-2.el8_4.1 |
| Red Hat rhel eus long life 8.4 | gnupg2-smime | 0:2.2.20-2.el8_4.1 |
| Red Hat rhel tus 8.6 | gnupg2 | 0:2.2.20-3.el8_6.1 |
| Red Hat rhel tus 8.6 | gnupg2-smime | 0:2.2.20-3.el8_6.1 |
| Red Hat rhel tus 8.8 | gnupg2 | 0:2.2.20-3.el8_8.1 |
| Red Hat rhel tus 8.8 | gnupg2-smime | 0:2.2.20-3.el8_8.1 |
| Rocky Linux 10 | gnupg2 | 0:2.4.5-3.el10_1 |
| Rocky Linux 8 | gnupg2 | 0:2.2.20-4.el8_10 |
| Rocky Linux 9 | gnupg2 | 0:2.3.3-5.el9_7 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | gpg2 | 2.2.27-150300.3.16.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | gpg2 | 2.2.27-150300.3.16.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | gpg2 | 2.2.27-150300.3.16.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | gpg2 | 2.2.27-150300.3.16.1 |
| SUSE Linux Enterprise Micro 5.2 | gpg2 | 2.2.27-150300.3.16.1 |
| SUSE Linux Enterprise Micro 5.3 | gpg2 | 2.2.27-150300.3.16.1 |
| SUSE Linux Enterprise Micro 5.4 | gpg2 | 2.2.27-150300.3.16.1 |
| SUSE Linux Enterprise Micro 5.5 | gpg2 | 2.2.27-150300.3.16.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP7 | gpg2 | 2.4.4-150600.3.12.1 |
| SUSE Linux Enterprise Server 12 SP5-LTSS | gpg2 | 2.0.24-9.17.1 |
| SUSE Linux Enterprise Server 15 SP4-LTSS | gpg2 | 2.2.27-150300.3.16.1 |
| SUSE Linux Enterprise Server 15 SP5-LTSS | gpg2 | 2.2.27-150300.3.16.1 |
| SUSE Linux Enterprise Server 15 SP6-LTSS | gpg2 | 2.4.4-150600.3.12.1 |
| SUSE Linux Enterprise Server 16.0 | gpg2 | 2.5.5-160000.3.1 |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | gpg2 | 2.0.24-9.17.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | gpg2 | 2.2.27-150300.3.16.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | gpg2 | 2.2.27-150300.3.16.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | gpg2 | 2.4.4-150600.3.12.1 |
| SUSE Linux Enterprise Server for SAP applications 16.0 | gpg2 | 2.5.5-160000.3.1 |
| SUSE Linux Micro 6.0 | gpg2 | 2.4.4-6.1 |
| SUSE Linux Micro 6.1 | gpg2 | 2.4.4-slfo.1.1_6.1 |
| SUSE Linux Micro 6.2 | gpg2 | 2.5.5-160000.3.1 |
| Ubuntu 22.04 LTS | gnupg2 | 2.2.27-3ubuntu2.5 |
| Ubuntu 24.04 LTS | gnupg2 | 2.4.4-2ubuntu17.4 |
| Ubuntu 25.10 | gnupg2 | 2.4.8-2ubuntu2.1 |
| Ubuntu Pro 14.04 LTS | gnupg | 1.4.16-1ubuntu2.6+esm2 |
| Ubuntu Pro 16.04 LTS | gnupg | 1.4.20-1ubuntu3.3+esm3 |
| Ubuntu Pro 16.04 LTS | gnupg2 | 2.1.11-6ubuntu2.1+esm3 |
| Ubuntu Pro 18.04 LTS | gnupg2 | 2.2.4-1ubuntu1.6+esm2 |
| Ubuntu Pro 20.04 LTS | gnupg2 | 2.2.19-3ubuntu2.5+esm1 |
| openSUSE Leap 15.6 | gpg2 | 2.4.4-150600.3.12.1 |
| openSUSE Leap 16.0 | gpg2 | 2.5.5-160000.3.1 |
| openSUSE Tumbleweed | gpg2 | 2.5.16-1.1 |