CVE-2021-31292
Fixed in a distro release EPSS 3%
An integer overflow in CrwMap::encode0x1810 of Exiv2 0.27.3 allows attackers to trigger a heap-based buffer overflow and cause a denial of service (DOS) via crafted metadata.
Products: exiv2, debian_linux, fedoraproject fedora
Affected upstream, no fix yet
| Ecosystem | Package |
|---|---|
| PyPI | exiv2 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 8 | compat-exiv2-026 | 0.26-6.el8 |
| AlmaLinux 8 | exiv2 | 0.27.4-5.el8 |
| AlmaLinux 8 | exiv2-devel | 0.27.4-5.el8 |
| AlmaLinux 8 | exiv2-doc | 0.27.4-5.el8 |
| AlmaLinux 8 | exiv2-libs | 0.27.4-5.el8 |
| Debian 10 | exiv2 | 0.25-4+deb10u2 |
| Debian 12 | exiv2 | 0.27.3-3.1 |
| Debian 13 | exiv2 | 0.27.3-3.1 |
| Debian 14 | exiv2 | 0.27.3-3.1 |
| Debian 9 | exiv2 | 0.25-3.1+deb9u3 |
| Red Hat Enterprise Linux 8 | compat-exiv2-026 | 0:0.26-6.el8 |
| Red Hat Enterprise Linux 8 | compat-exiv2-026-debuginfo | 0:0.26-6.el8 |
| Red Hat Enterprise Linux 8 | compat-exiv2-026-debugsource | 0:0.26-6.el8 |
| Red Hat Enterprise Linux 8 | exiv2 | 0:0.27.4-5.el8 |
| Red Hat Enterprise Linux 8 | exiv2-debuginfo | 0:0.27.4-5.el8 |
| Red Hat Enterprise Linux 8 | exiv2-debugsource | 0:0.27.4-5.el8 |
| Red Hat Enterprise Linux 8 | exiv2-devel | 0:0.27.4-5.el8 |
| Red Hat Enterprise Linux 8 | exiv2-doc | 0:0.27.4-5.el8 |
| Red Hat Enterprise Linux 8 | exiv2-libs | 0:0.27.4-5.el8 |
| Red Hat Enterprise Linux 8 | exiv2-libs-debuginfo | 0:0.27.4-5.el8 |
| Rocky Linux 8 | compat-exiv2-026 | 0:0.26-6.el8 |
| Rocky Linux 8 | exiv2 | 0:0.27.4-5.el8 |
| SUSE Enterprise Storage 6 | exiv2 | 0.26-150000.6.16.1 |
| SUSE Enterprise Storage 7 | exiv2 | 0.26-150000.6.16.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | exiv2 | 0.26-150000.6.16.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | exiv2 | 0.26-150000.6.16.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | exiv2 | 0.26-150000.6.16.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | exiv2 | 0.26-150000.6.16.1 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | exiv2 | 0.26-150000.6.16.1 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | exiv2 | 0.26-150000.6.16.1 |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP3 | exiv2 | 0.26-150000.6.16.1 |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP4 | exiv2 | 0.26-150000.6.16.1 |
| SUSE Linux Enterprise Server 15 SP1-BCL | exiv2 | 0.26-150000.6.16.1 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | exiv2 | 0.26-150000.6.16.1 |
| SUSE Linux Enterprise Server 15 SP2-BCL | exiv2 | 0.26-150000.6.16.1 |
| SUSE Linux Enterprise Server 15 SP2-LTSS | exiv2 | 0.26-150000.6.16.1 |
| SUSE Linux Enterprise Server 15-LTSS | exiv2 | 0.26-150000.6.16.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 | exiv2 | 0.26-150000.6.16.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | exiv2 | 0.26-150000.6.16.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | exiv2 | 0.26-150000.6.16.1 |
| SUSE Manager Proxy 4.1 | exiv2 | 0.26-150000.6.16.1 |
| SUSE Manager Retail Branch Server 4.1 | exiv2 | 0.26-150000.6.16.1 |
| SUSE Manager Server 4.1 | exiv2 | 0.26-150000.6.16.1 |
| openSUSE Leap 15.3 | exiv2 | 0.26-150000.6.16.1 |
| openSUSE Leap 15.4 | exiv2 | 0.26-150000.6.16.1 |