CVE-2019-20053

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

An invalid memory address dereference was discovered in the canUnpack function in p_mach.cpp in UPX 3.95 via a crafted Mach-O file.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-119

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00003.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00007.htmlMailing List, Third Party Advisory
https://github.com/upx/upx/issues/314Exploit, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00003.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00007.htmlMailing List, Third Party Advisory
https://github.com/upx/upx/issues/314Exploit, Third Party Advisory

Timeline

Published: Dec 27, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2019

CVE-2019-200545.5In the Linux kernel before 5.0.6, there is a NULL pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c, related to put_links,CVE-2019-200556.5LuquidPixels LiquiFire OS 4.8.0 allows SSRF via the call%3Durl substring followed by a URL in square brackets.CVE-2019-200566.5stb_image.h (aka the stb image loader) 2.23, as used in libsixel and other products, has an assertion failure in stbi__shiftsigned.CVE-2019-200573.7com.proxyman.NSProxy.HelperTool in Privileged Helper Tool in Proxyman for macOS 1.11.0 and earlier allows an attacker to change the System P CVE-2019-200586.1Bolt 3.7.0, if Symfony Web Profiler is used, allows XSS because unsanitized search?search= input is shown on the _profiler page. NOTE: this CVE-2019-200598.8payment_manage.ajax.php and various *_manage.ajax.php in MFScripts YetiShare 3.5.2 through 4.5.4 directly insert values from the sSortDir_0 CVE-2019-20069.8In serviceDied of HalDeathHandlerHidl.cpp, there is a possible memory corruption due to a use after free. This could lead to local escalatio CVE-2019-200607.5MFScripts YetiShare v3.5.2 through v4.5.4 places sensitive information in the Referer header. If this leaks, then third parties may discover CVE-2019-200617.5The user-introduction email in MFScripts YetiShare v3.5.2 through v4.5.4 may leak the (system-picked) password if this email is sent in clea CVE-2019-200629.8MFScripts YetiShare v3.5.2 through v4.5.4 might allow an attacker to reset a password by using a leaked hash (the hash never expires until u CVE-2019-200638.8hdf/dataobject.c in libmysofa before 0.8 has an uninitialized use of memory, as demonstrated by mysofa2json.CVE-2019-20079.8In getReadIndex and getWriteIndex of FifoControllerBase.cpp, there is a possible out-of-bounds write due to an integer overflow. This could