CVE-2020-35494
First published: Tue Dec 29 2020(Updated: )
GNU Binutils before 2.34 has an uninitialized-heap vulnerability in function tic4x_print_cond (file opcodes/tic4x-dis.c) which could allow attackers to make an information leak. Reference: <a href="https://sourceware.org/bugzilla/show_bug.cgi?id=25319">https://sourceware.org/bugzilla/show_bug.cgi?id=25319</a>
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/binutils | <2.34 | 2.34 |
| GNU Binutils | <2.34 | |
| Fedoraproject Fedora | =32 | |
| Netapp Cloud Backup | ||
| NetApp ONTAP Select Deploy administration utility | ||
| IBM Cloud Pak for Business Automation | ||
| Netapp Solidfire \& Hci Management Node | ||
| Broadcom Brocade Fabric Operating System Firmware | ||
| IBM Cloud Pak for Business Automation | ||
| Netapp Hci Compute Node |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1911439
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4KOK3QWSVOUJWJ54HVGIFWNLWQ5ZY4S6/
- https://security.gentoo.org/glsa/202107-24
- https://security.netapp.com/advisory/ntap-20210212-0007/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4KOK3QWSVOUJWJ54HVGIFWNLWQ5ZY4S6/
- https://sourceware.org/bugzilla/show_bug.cgi?id=25319
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1911440
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=2c5b6e1a1c406cbe06e2d6f77861764ebd01b9ce
Frequently Asked Questions
What is CVE-2020-35494?
CVE-2020-35494 is a vulnerability in binutils/opcodes/tic4x-dis.c that allows an attacker to cause usage of uninitialized memory.
What is the severity of CVE-2020-35494?
The severity of CVE-2020-35494 is medium with a CVSS score of 6.1.
How does CVE-2020-35494 affect application availability?
CVE-2020-35494 poses a high threat to application availability.
What is the impact of CVE-2020-35494 on data confidentiality?
The impact of CVE-2020-35494 on data confidentiality is lower.
Which software packages are affected by CVE-2020-35494?
CVE-2020-35494 affects binutils version up to 2.34, GNU Binutils up to version 2.34, Fedoraproject Fedora version 32, Netapp Cloud Backup, NetApp ONTAP Select Deploy administration utility, Netapp Solidfire, Enterprise Sds & Hci Storage Node, Netapp Solidfire & Hci Management Node, Broadcom Brocade Fabric Operating System Firmware, and Netapp Hci Compute Node Firmware.
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