CVE-2017-15873

busybox: The get_next_block function in archival/libarchive/decompress_bunzip2.c in BusyBox 1.27.2 has an Integer Overflow tha...

CVE-2017-15873 is fixed in 6 products on 1 platform, first by busybox 1:1.27.2-1ubuntu4, released November 19, 2017. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0132
70th percentile

The get_next_block function in archival/libarchive/decompress_bunzip2.c in BusyBox 1.27.2 has an Integer Overflow that may lead to a write access violation.

Where it's fixed

ProductFixed inFixReleased
Linux
busybox · Ubuntu 18.04.6 LTS (bionic) 1:1.27.2-1ubuntu4 busybox 1:1.27.2-1ubuntu4 Nov 19, 2017
busybox-initramfs · Ubuntu 18.04.6 LTS (bionic) 1:1.27.2-1ubuntu4 busybox-initramfs 1:1.27.2-1ubuntu4 Nov 19, 2017
busybox-static · Ubuntu 18.04.6 LTS (bionic) 1:1.27.2-1ubuntu4 busybox-static 1:1.27.2-1ubuntu4 Nov 19, 2017
busybox-syslogd · Ubuntu 18.04.6 LTS (bionic) 1:1.27.2-1ubuntu4 busybox-syslogd 1:1.27.2-1ubuntu4 Nov 19, 2017
udhcpc · Ubuntu 18.04.6 LTS (bionic) 1:1.27.2-1ubuntu4 udhcpc 1:1.27.2-1ubuntu4 Nov 19, 2017
udhcpd · Ubuntu 18.04.6 LTS (bionic) 1:1.27.2-1ubuntu4 udhcpd 1:1.27.2-1ubuntu4 Nov 19, 2017