CVE-2018-1061

Sažetak

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.

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1061
https://bugs.python.org/issue32981
https://docs.python.org/3.6/whatsnew/changelog.html#python-3-6-5-release-candidate-1
https://docs.python.org/3.5/whatsnew/changelog.html#python-3-5-6-release-candidate-1
https://lists.debian.org/debian-lts-announce/2018/09/msg00031.html
https://lists.debian.org/debian-lts-announce/2018/09/msg00030.html
https://www.debian.org/security/2018/dsa-4306
https://www.debian.org/security/2018/dsa-4307
https://access.redhat.com/errata/RHSA-2018:3041
https://access.redhat.com/errata/RHSA-2018:3505
https://usn.ubuntu.com/3817-1/
http://www.securitytracker.com/id/1042001
https://usn.ubuntu.com/3817-2/
https://access.redhat.com/errata/RHBA-2019:0327
https://access.redhat.com/errata/RHSA-2019:1260
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03951en_us
https://access.redhat.com/errata/RHSA-2019:3725
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JSKPGPZQNTAULHW4UH63KGOOUIDE4RRB/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AEZ5IQT7OF7Q2NCGIVABOWYGKO7YU3NJ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/46PVWY5LFP4BRPG3BVQ5QEEFYBVEXHCK/

CVSS

Base:	5.0
Impact:	2.9
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	PARTIAL

CVSS vektor

AV:N/AC:L/Au:N/C:N/I:N/A:P

Zadnje važnije ažuriranje

07-11-2023 - 02:55

Objavljeno

19-06-2018 - 12:29