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CVE-2021-42384
Low prioritySome fixes available 5 of 7
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the handle_special function
1 affected packages
busybox
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
busybox | — | Fixed | Fixed | Fixed | Ignored |
CVE-2021-42383
Low priorityA use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate function
1 affected packages
busybox
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
busybox | — | Not affected | Not affected | Not affected | Not affected |
CVE-2021-42382
Low prioritySome fixes available 5 of 7
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the getvar_s function
1 affected packages
busybox
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
busybox | — | Fixed | Fixed | Fixed | Ignored |
CVE-2021-42381
Low prioritySome fixes available 5 of 7
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the hash_init function
1 affected packages
busybox
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
busybox | — | Fixed | Fixed | Fixed | Ignored |
CVE-2021-42380
Low prioritySome fixes available 5 of 7
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the clrvar function
1 affected packages
busybox
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
busybox | — | Fixed | Fixed | Fixed | Ignored |
CVE-2021-42379
Low prioritySome fixes available 5 of 7
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the next_input_file function
1 affected packages
busybox
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
busybox | — | Fixed | Fixed | Fixed | Ignored |
CVE-2021-42378
Low prioritySome fixes available 5 of 7
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the getvar_i function
1 affected packages
busybox
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
busybox | — | Fixed | Fixed | Fixed | Ignored |
CVE-2021-42377
Low priorityAn attacker-controlled pointer free in Busybox's hush applet leads to denial of service and possible code execution when processing a crafted shell command, due to the shell mishandling the &&& string. This may be used for remote...
1 affected packages
busybox
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
busybox | — | Not affected | Not affected | Not affected | Not affected |
CVE-2021-42376
Negligible priorityA NULL pointer dereference in Busybox's hush applet leads to denial of service when processing a crafted shell command, due to missing validation after a \x03 delimiter character. This may be used for DoS under very...
1 affected packages
busybox
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
busybox | — | Not affected | Not affected | Not affected | Not affected |
CVE-2021-42375
Negligible priorityAn incorrect handling of a special element in Busybox's ash applet leads to denial of service when processing a crafted shell command, due to the shell mistaking specific characters for reserved characters. This may be used...
1 affected packages
busybox
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
busybox | — | Not affected | Not affected | Not affected | Not affected |