CVE-2018-1060

Public Exploit

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 pop3lib's apop() method. An attacker could use this flaw to cause denial of service.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 2.41% Top 20%
Vendor Advisory debian.org Vendor Advisory ubuntu.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory debian.org Vendor Advisory ubuntu.com Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory opensuse.org Vendor Advisory python.org Vendor Advisory python.org Vendor Advisory python.org
Affected: [UNKNOWN] python
Published at:
Updated at:

References

Link Tags
https://www.debian.org/security/2018/dsa-4306 third party advisory vendor advisory
http://www.securitytracker.com/id/1042001 vdb entry third party advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00031.html third party advisory mailing list
https://bugs.python.org/issue32981 issue tracking exploit vendor advisory
https://usn.ubuntu.com/3817-2/ third party advisory vendor advisory
https://docs.python.org/3.6/whatsnew/changelog.html#python-3-6-5-release-candidate-1 product vendor advisory
https://docs.python.org/3.5/whatsnew/changelog.html#python-3-5-6-release-candidate-1 product vendor advisory
https://access.redhat.com/errata/RHSA-2018:3505 third party advisory vendor advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1060 issue tracking third party advisory
https://access.redhat.com/errata/RHSA-2018:3041 third party advisory vendor advisory
https://www.debian.org/security/2018/dsa-4307 third party advisory vendor advisory
https://usn.ubuntu.com/3817-1/ third party advisory vendor advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00030.html third party advisory mailing list
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JSKPGPZQNTAULHW4UH63KGOOUIDE4RRB/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AEZ5IQT7OF7Q2NCGIVABOWYGKO7YU3NJ/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/46PVWY5LFP4BRPG3BVQ5QEEFYBVEXHCK/ vendor advisory
https://access.redhat.com/errata/RHBA-2019:0327 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2019:1260 third party advisory vendor advisory
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03951en_us third party advisory
https://access.redhat.com/errata/RHSA-2019:3725 third party advisory vendor advisory
https://www.oracle.com/security-alerts/cpujan2020.html third party advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html mailing list third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-1060?
CVE-2018-1060 has been scored as a high severity vulnerability.
How to fix CVE-2018-1060?
To fix CVE-2018-1060, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-1060 being actively exploited in the wild?
It is possible that CVE-2018-1060 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-1060?
CVE-2018-1060 affects [UNKNOWN] python.
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