Out-of-bounds Write Affecting elfutils-default-yama-scope package, versions <0:0.176-2.el7
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Threat Intelligence
EPSS
0.16% (53rd
percentile)
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Test your applications- Snyk ID SNYK-CENTOS7-ELFUTILSDEFAULTYAMASCOPE-2144125
- published 26 Jul 2021
- disclosed 11 Jan 2019
Introduced: 11 Jan 2019
CVE-2019-7664 Open this link in a new tabHow to fix?
Upgrade Centos:7
elfutils-default-yama-scope
to version 0:0.176-2.el7 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream elfutils-default-yama-scope
package and not the elfutils-default-yama-scope
package as distributed by Centos
.
See How to fix?
for Centos:7
relevant fixed versions and status.
In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).