Out-of-Bounds Affecting upx package, versions <4.0.2-r0
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Availability
High
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Test your applications- Snyk ID SNYK-ALPINE317-UPX-3267268
- published 3 Feb 2023
- disclosed 12 Jan 2023
Introduced: 12 Jan 2023
CVE-2023-23457 Open this link in a new tabHow to fix?
Upgrade Alpine:3.17
upx
to version 4.0.2-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream upx
package and not the upx
package as distributed by Alpine:3.17
.
See How to fix?
for Alpine:3.17
relevant fixed versions and status.
A Segmentation fault was found in UPX in PackLinuxElf64::invert_pt_dynamic() in p_lx_elf.cpp. An attacker with a crafted input file allows invalid memory address access that could lead to a denial of service.