CVE-2023-23457
- Source
- https://cve.org/CVERecord?id=CVE-2023-23457
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-23457.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-23457
- Downstream
- Related
- Published
- 2023-01-12T00:00:00Z
- Modified
- 2026-07-15T02:08:03.507087698Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L CVSS Calculator
- Summary
- Upx: segv on packlinuxelf64::invert_pt_dynamic() in p_lx_elf.cpp
- Details
-
A Segmentation fault was found in UPX in PackLinuxElf64::invertptdynamic() in plxelf.cpp. An attacker with a crafted input file allows invalid memory address access that could lead to a denial of service.
- Database specific
{ "cwe_ids": [ "CWE-119" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/23xxx/CVE-2023-23457.json", "cna_assigner": "fedora" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/23xxx/CVE-2023-23457.json
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ/
- https://nvd.nist.gov/vuln/detail/CVE-2023-23457
- https://bugzilla.redhat.com/show_bug.cgi?id=2160382
- https://github.com/upx/upx/issues/631
- https://github.com/upx/upx/commit/779b648c5f6aa9b33f4728f79dd4d0efec0bf860
- https://github.com/upx/upx