PT-2023-18965 · Upx+1 · Upx+1

Maggiecwj · Published 2023-01-12 · Updated 2024-06-15 · CVE-2023-23457

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions UPX (affected versions not specified)

Description 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.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2023-23457

MGASA-2023-0052

OPENSUSE-SU-2023:0031-1

OPENSUSE-SU-2023:0088-1

OPENSUSE-SU-2024:12613-1

ROSA-SA-2023-2260

ROSA-SA-2024-2414

Affected Products

Debian

Upx

References · 48

• 🔥 https://github.com/upx/upx/issues/631 · Exploit
• https://github.com/upx/upx/commit/779b648c5f6aa9b33f4728f79dd4d0efec0bf860 · Patch
• https://osv.dev/vulnerability/openSUSE-SU-2023:0088-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-23457 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-23457 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI · Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=2160382 · Patch
• https://osv.dev/vulnerability/openSUSE-SU-2023:0031-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-23457 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-23457 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12613-1 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ · Vendor Advisory
• https://advisories.mageia.org/MGASA-2023-0052.html · Security Note
• https://security-tracker.debian.org/tracker/CVE-2023-23457 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-23457 · Vendor Advisory