VDB
CVE-2023-23457
CVE-2023-23457
PUBLISHED
CVSS 5.300000190734863 MEDIUM
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.
EPSS 0.35% · 27.6th percentile
Risk Scores
CVSS 3.1
5.300000190734863
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
EPSS Score
0.35%
27.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| fedoraproject | fedora | 36, 37, 36 |
| upx | upx | 0, 0 |
| 4.0.2, 4.0.2 |
Timeline
- Jan 12, 2023 CVE Published
- Jan 13, 2023 EPSS Score
- Feb 23, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 5, 2023 EPSS Score
- May 15, 2023 EPSS Score
- Jun 25, 2023 EPSS Score
- Aug 5, 2023 EPSS Score
- Sep 15, 2023 EPSS Score
- Oct 26, 2023 EPSS Score
- Dec 6, 2023 EPSS Score
- Jan 15, 2024 EPSS Score
References
- FEDORA-2023-89fdc22ace vendor-advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI url
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI url
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ url
- https://bugzilla.redhat.com/show_bug.cgi?id=2160382 issue
- https://github.com/upx/upx/issues/631 url
- https://github.com/upx/upx/commit/779b648c5f6aa9b33f4728f79dd4d0efec0bf860 patch
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI/ technical
- https://nvd.nist.gov/vuln/detail/CVE-2023-23457 advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ url