VulnerabilityModified
CVE-2016-2515
Hawk before 3.1.3 and 4.x before 4.1.1 allow remote attackers to cause a denial of service (CPU consumption or partial outage) via a long (1) header or (2) URI that is matched against an improper regular expression.
HIGH 7.5EPSS 3.37%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.37%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Hawk before 3.1.3 and 4.x before 4.1.1 allow remote attackers to cause a denial of service (CPU consumption or partial outage) via a long (1) header or (2) URI that is matched against an improper regular expression.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 3.37% probability · 88th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- hawk project/hawk
- Source
- secalert@redhat.com
References
- http://www.openwall.com/lists/oss-security/2016/02/20/1
- http://www.openwall.com/lists/oss-security/2016/02/20/2
- https://bugzilla.redhat.com/show_bug.cgi?id=1309721
- https://github.com/hueniverse/hawk/commit/0833f99ba64558525995a7e21d4093da1f3e15faPatch
- https://github.com/hueniverse/hawk/issues/168Patch
- https://nodesecurity.io/advisories/77
- http://www.openwall.com/lists/oss-security/2016/02/20/1
- http://www.openwall.com/lists/oss-security/2016/02/20/2
- https://bugzilla.redhat.com/show_bug.cgi?id=1309721
- https://github.com/hueniverse/hawk/commit/0833f99ba64558525995a7e21d4093da1f3e15faPatch
- https://github.com/hueniverse/hawk/issues/168Patch
- https://nodesecurity.io/advisories/77
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.