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.

Related CPE's

a

upx

upx

Vulnerable

o

fedoraproject

fedora

2

References

https://bugzilla.redhat.com/show_bug.cgi?id=2160382

Issue TrackingPatchThird Party Advisory

https://github.com/upx/upx/commit/779b648c5f6aa9b33f4728f79dd4d0efec0bf860

PatchThird Party Advisory

https://github.com/upx/upx/issues/631

ExploitPatchThird Party Advisory

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://bugzilla.redhat.com/show_bug.cgi?id=2160382

Issue TrackingPatchThird Party Advisory

https://github.com/upx/upx/commit/779b648c5f6aa9b33f4728f79dd4d0efec0bf860

PatchThird Party Advisory

https://github.com/upx/upx/issues/631

ExploitPatchThird Party Advisory

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/

Weaknesses

[email protected]

Secondary
CWE-119

[email protected]

Primary
CWE-119

CVSS impact metrics

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

5.3 · Medium

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2023-01-12T18:15:24.810Z

3 years ago

Last modified

2025-04-11T10:27:55.013Z

11 months ago