An issue was discovered in fs/f2fs/super.c in the Linux kernel through 4.17.3. There is an out-of-bounds read or a divide-by-zero error for an incorrect user_block_count in a corrupted f2fs image, leading to a denial of service (BUG).
| Type | CWE ID | Description |
|---|---|---|
| text | N/A | n/a |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| https://bugzilla.kernel.org/show_bug.cgi?id=200171 | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html | mailing-list x_refsource_MLIST |
| https://seclists.org/bugtraq/2019/Jan/52 | mailing-list x_refsource_BUGTRAQ |
| http://lists.opensuse.org/opensuse-security-announce/2018-10/msg00033.html | vendor-advisory x_refsource_SUSE |
| http://packetstormsecurity.com/files/151420/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html | x_refsource_MISC |
| https://usn.ubuntu.com/3932-1/ | vendor-advisory x_refsource_UBUNTU |
| https://usn.ubuntu.com/3932-2/ | vendor-advisory x_refsource_UBUNTU |
| https://usn.ubuntu.com/4094-1/ | vendor-advisory x_refsource_UBUNTU |
| https://usn.ubuntu.com/4118-1/ | vendor-advisory x_refsource_UBUNTU |
| https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9dc956b2c8523aed39d1e6508438be9fea28c8fc | x_refsource_MISC |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| https://bugzilla.kernel.org/show_bug.cgi?id=200171 | x_refsource_MISC x_transferred |
| https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html | mailing-list x_refsource_MLIST x_transferred |
| https://seclists.org/bugtraq/2019/Jan/52 | mailing-list x_refsource_BUGTRAQ x_transferred |
| http://lists.opensuse.org/opensuse-security-announce/2018-10/msg00033.html | vendor-advisory x_refsource_SUSE x_transferred |
| http://packetstormsecurity.com/files/151420/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html | x_refsource_MISC x_transferred |
| https://usn.ubuntu.com/3932-1/ | vendor-advisory x_refsource_UBUNTU x_transferred |
| https://usn.ubuntu.com/3932-2/ | vendor-advisory x_refsource_UBUNTU x_transferred |
| https://usn.ubuntu.com/4094-1/ | vendor-advisory x_refsource_UBUNTU x_transferred |
| https://usn.ubuntu.com/4118-1/ | vendor-advisory x_refsource_UBUNTU x_transferred |
| https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9dc956b2c8523aed39d1e6508438be9fea28c8fc | x_refsource_MISC x_transferred |