CVE-2019-17455
First published: Thu Oct 10 2019(Updated: )
Last updated 24 July 2024
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/libntlm | <=1.5-2<=1.5-1<=1.4-8<=1.4-3 | 1.6-1 1.4-3+deb8u1 |
| debian/libntlm | 1.6-3 1.6-4 1.8-3 | |
| Nongnu Libntlm | <=1.5 | |
| Debian Linux | =8.0 | |
| Debian Linux | =9.0 | |
| Ubuntu | =14.04 | |
| Ubuntu | =16.04 | |
| Ubuntu | =18.04 | |
| Ubuntu | =20.04 | |
| Red Hat Fedora | =32 | |
| Red Hat Fedora | =33 | |
| openSUSE Backports | =15.0-sp1 | |
| SUSE Linux | =15.1 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00029.html
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00032.html
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=942145
- https://gitlab.com/jas/libntlm/issues/2
- https://lists.debian.org/debian-lts-announce/2020/05/msg00010.html
- https://lists.debian.org/debian-lts-announce/2021/11/msg00026.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3BVFO3OVJPMSGIXBKNOCVOJZ3UTGZQF5/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YZ5YWYNOJ5HMCKAHWLTY4MXZQWJJCBI7/
- https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-17455.html
- https://security-tracker.debian.org/tracker/CVE-2019-17455
- https://launchpad.net/bugs/cve/CVE-2019-17455
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17455
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3BVFO3OVJPMSGIXBKNOCVOJZ3UTGZQF5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZ5YWYNOJ5HMCKAHWLTY4MXZQWJJCBI7/
- https://gitlab.com/jas/libntlm/-/commit/b967886873fcf19f816b9c0868465f2d9e5df85e
- https://nvd.nist.gov/vuln/detail/CVE-2019-17455
- https://ubuntu.com/security/CVE-2019-17455
Frequently Asked Questions
What is the severity of CVE-2019-17455?
CVE-2019-17455 is considered to have a medium severity due to the potential for stack-based buffer over-read vulnerabilities.
How do I fix CVE-2019-17455?
To fix CVE-2019-17455, upgrade libntlm to versions 1.6-1 or later.
Which software is affected by CVE-2019-17455?
CVE-2019-17455 affects libntlm versions up to and including 1.5.
Is CVE-2019-17455 exploitable remotely?
Yes, CVE-2019-17455 can be exploited remotely through crafted NTLM requests.
What platforms are impacted by CVE-2019-17455?
CVE-2019-17455 impacts various distributions including Debian, Ubuntu, and Fedora.
- collector/launchpad-cve
- source/Launchpad
- agent/type
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- alias/CVE-2019-17455
- agent/software-canonical-lookup
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- source/MITRE
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- collector/usn-cve
- source/Ubuntu
- agent/references
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- agent/first-publish-date
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- collector/nvd-index
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- vendor/nongnu
- canonical/nongnu libntlm
- version/nongnu libntlm/1.5
- vendor/debian
- canonical/debian linux
- version/debian linux/8.0
- version/debian linux/9.0
- vendor/canonical
- canonical/ubuntu
- version/ubuntu/14.04
- version/ubuntu/16.04
- version/ubuntu/18.04
- version/ubuntu/20.04
- vendor/fedoraproject
- canonical/red hat fedora
- version/red hat fedora/32
- version/red hat fedora/33
- vendor/opensuse
- canonical/opensuse backports
- version/opensuse backports/15.0-sp1
- canonical/suse linux
- version/suse linux/15.1