CVE-2017-17432: OpenAFS 1.x before 1.6.22 does not properly validate Rx ack packets, which allows remote attackers to cause a denial of service (system crash or application…

PriorityP433high7.5CVSS 3.0

AVNACLPRNUINSUCNINAH

EPSS

3.05%

86.0th percentile

OpenAFS 1.x before 1.6.22 does not properly validate Rx ack packets, which allows remote attackers to cause a denial of service (system crash or application crash) via crafted fields, as demonstrated by an integer underflow and assertion failure for a small MTU value.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
debian	debian_linux	—	—
debian	debian_linux	—	—
debian	openafs	< openafs 1.6.22-1 (bookworm)	openafs 1.6.22-1 (bookworm)
openafs	openafs	>= 0 < 1.6.22-1	1.6.22-1
openafs	openafs	>= 0 < 1.6.22-1	1.6.22-1
openafs	openafs	>= 0 < 1.6.22-1	1.6.22-1
openafs	openafs	>= 1.0 < 1.6.22	1.6.22

CVSS provenance

nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvdv2.07.8HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C

osv7.5HIGH

vendor_debian7.5HIGH

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