NULL Pointer Dereference Affecting curl package, versions <7.58.0-2ubuntu3
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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- published14 Mar 2018
- disclosed14 Mar 2018
Introduced: 14 Mar 2018
CVE-2018-1000121 (opens in a new tab)How to fix?
Upgrade Ubuntu:18.04 curl to version 7.58.0-2ubuntu3 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream curl package and not the curl package as distributed by Ubuntu.
See How to fix? for Ubuntu:18.04 relevant fixed versions and status.
A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in the LDAP code that allows an attacker to cause a denial of service
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-1000121
- https://curl.haxx.se/docs/adv_2018-97a2.html
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000121
- https://www.debian.org/security/2018/dsa-4136
- https://lists.debian.org/debian-lts-announce/2018/03/msg00012.html
- https://security-tracker.debian.org/tracker/CVE-2018-1000121
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
- https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
- https://access.redhat.com/errata/RHBA-2019:0327
- https://access.redhat.com/errata/RHSA-2020:0544
- https://access.redhat.com/errata/RHSA-2020:0594
- https://access.redhat.com/errata/RHSA-2018:3157
- https://access.redhat.com/errata/RHSA-2018:3558
- http://www.securityfocus.com/bid/103415
- http://www.securitytracker.com/id/1040529
- https://usn.ubuntu.com/3598-1/
- https://usn.ubuntu.com/3598-2/