CVE-2020-10029
First published: Wed Mar 04 2020(Updated: )
GNU C Library (aka glibc or libc6) is vulnerable to a denial of service, caused by a stack-based overflow during range reduction. A local attacker could exploit this vulnerability to cause a stack corruption, leading to a denial of service condition.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GNU glibc | <2.32.0 | |
| Fedoraproject Fedora | =30 | |
| Fedoraproject Fedora | =31 | |
| Fedoraproject Fedora | =32 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =19.10 | |
| openSUSE Leap | =15.1 | |
| Netapp Active Iq Unified Manager Vmware Vsphere | ||
| Netapp Cloud Backup | ||
| Netapp Hci Management Node | ||
| Netapp Solidfire | ||
| Netapp Steelstore Cloud Integrated Storage | ||
| All of | ||
| Netapp H410c Firmware | ||
| Netapp H410c | ||
| Debian Debian Linux | =10.0 | |
| Netapp H410c Firmware | ||
| Netapp H410c | ||
| IBM Cloud Pak for Security (CP4S) | <=1.6.0.1 | |
| IBM Cloud Pak for Security (CP4S) | <=1.6.0.0 | |
| IBM Cloud Pak for Security (CP4S) | <=1.5.0.1 | |
| IBM Cloud Pak for Security (CP4S) | <=1.5.0.0 | |
| IBM Cloud Pak for Security (CP4S) | <=1.4.0.0 | |
| debian/glibc | 2.31-13+deb11u11 2.31-13+deb11u10 2.36-9+deb12u9 2.36-9+deb12u7 2.40-4 |
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Reference Links
- https://sourceware.org/bugzilla/show_bug.cgi?id=25487
- https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=9333498794cde1d5cca518badf79533a24114b6f
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00033.html
- https://security.netapp.com/advisory/ntap-20200327-0003/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/23N76M3EDP2GIW4GOIQRYTKRE7PPBRB2/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VU5JJGENOK7K4X5RYAA5PL647C6HD22E/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JZTFUD5VH2GU3YOXA2KBQSBIDZRDWNZ3/
- https://security.gentoo.org/glsa/202006-04
- https://usn.ubuntu.com/4416-1/
- https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html
- https://launchpad.net/bugs/cve/CVE-2020-10029
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/23N76M3EDP2GIW4GOIQRYTKRE7PPBRB2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JZTFUD5VH2GU3YOXA2KBQSBIDZRDWNZ3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VU5JJGENOK7K4X5RYAA5PL647C6HD22E/
- https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Ba=commit%3Bh=9333498794cde1d5cca518badf79533a24114b6f
- https://exchange.xforce.ibmcloud.com/vulnerabilities/177225
- https://www.ibm.com/support/pages/node/6453115 (Advisory)
- https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=9333498794cde1d5cca518badf79533a24114b6f
- https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c10acd40262486dac597001aecc20ad9d3bd0e4a
- https://security-tracker.debian.org/tracker/CVE-2020-10029
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10029
- https://nvd.nist.gov/vuln/detail/CVE-2020-10029
- https://ubuntu.com/security/CVE-2020-10029
Frequently Asked Questions
What is CVE-2020-10029?
CVE-2020-10029 is a vulnerability in the GNU C Library (glibc) that could cause a denial of service by overflowing an on-stack buffer.
What is the severity of CVE-2020-10029?
The severity of CVE-2020-10029 is medium, with a severity value of 5.5.
Which software versions are affected by CVE-2020-10029?
The affected software versions are glibc 2.27-3ubuntu1.2, glibc 2.30, glibc 2.23-0ubuntu11.2, and various versions of glibc from Debian and IBM Cloud Pak for Security.
How can CVE-2020-10029 be fixed?
To fix CVE-2020-10029, upgrade to the recommended versions of glibc provided by the respective vendors or distribution maintainers.
Where can I find more information about CVE-2020-10029?
You can find more information about CVE-2020-10029 on the CVE Mitre website, Ubuntu Security Notices, and NIST National Vulnerability Database.
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