Use After Free Affecting ed package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CENTOS6-ED-1985237
- published26 Jul 2021
- disclosed12 Jan 2017
Introduced: 12 Jan 2017
CVE-2017-5357 (opens in a new tab)How to fix?
There is no fixed version for Centos:6 ed.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ed package and not the ed package as distributed by Centos.
See How to fix? for Centos:6 relevant fixed versions and status.
regex.c in GNU ed before 1.14.1 allows attackers to cause a denial of service (crash) via a malformed command, which triggers an invalid free.
References
- http://www.securityfocus.com/bid/95422
- https://access.redhat.com/security/cve/CVE-2017-5357
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZVH54XNZ77ICNBJTPI2DLJYQTA3SYSFC/
- https://lists.gnu.org/archive/html/bug-ed/2017-01/msg00000.html
- http://www.openwall.com/lists/oss-security/2017/01/12/5
- http://www.openwall.com/lists/oss-security/2017/01/12/6
- http://www.openwall.com/lists/oss-security/2017/01/12/7
- http://www.openwall.com/lists/oss-security/2017/01/13/3
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVH54XNZ77ICNBJTPI2DLJYQTA3SYSFC/