Description
python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is
vulnerable to catastrophic backtracking in the difflib.IS_LINE_JUNK method.
An attacker could use this flaw to cause denial of service.
Notes
| mdeslaur | same commits as CVE-2018-1060 |
Package
| Upstream: | needs-triage
|
| Ubuntu 12.04 ESM (Precise Pangolin): | DNE
|
| Ubuntu 14.04 ESM (Trusty Tahr): | released
(3.4.3-1ubuntu1~14.04.7)
|
| Ubuntu 16.04 LTS (Xenial Xerus): | DNE
|
| Ubuntu 18.04 LTS (Bionic Beaver): | DNE
|
| Ubuntu 20.04 LTS (Focal Fossa): | DNE
|
| Ubuntu 20.10 (Groovy Gorilla): | DNE
|
Patches:
Package
| Upstream: | needs-triage
|
| Ubuntu 12.04 ESM (Precise Pangolin): | DNE
|
| Ubuntu 14.04 ESM (Trusty Tahr): | needed
|
| Ubuntu 16.04 LTS (Xenial Xerus): | released
(3.5.2-2ubuntu0~16.04.5)
|
| Ubuntu 18.04 LTS (Bionic Beaver): | DNE
|
| Ubuntu 20.04 LTS (Focal Fossa): | DNE
|
| Ubuntu 20.10 (Groovy Gorilla): | DNE
|
Patches:
Package
| Upstream: | needs-triage
|
| Ubuntu 12.04 ESM (Precise Pangolin): | DNE
|
| Ubuntu 14.04 ESM (Trusty Tahr): | DNE
|
| Ubuntu 16.04 LTS (Xenial Xerus): | DNE
|
| Ubuntu 18.04 LTS (Bionic Beaver): | not-affected
(3.6.6-1~18.04)
|
| Ubuntu 20.04 LTS (Focal Fossa): | DNE
|
| Ubuntu 20.10 (Groovy Gorilla): | DNE
|
Patches:
Package
| Upstream: | needs-triage
|
| Ubuntu 12.04 ESM (Precise Pangolin): | DNE
|
| Ubuntu 14.04 ESM (Trusty Tahr): | DNE
|
| Ubuntu 16.04 LTS (Xenial Xerus): | DNE
|
| Ubuntu 18.04 LTS (Bionic Beaver): | not-affected
(3.7.0~b3-1)
|
| Ubuntu 20.04 LTS (Focal Fossa): | DNE
|
| Ubuntu 20.10 (Groovy Gorilla): | DNE
|
Patches:
Updated: 2020-10-24 06:46:51 UTC (commit 69e225d81a6ee3e2e014950178db797c5d4e5009)