CVE-2018-11243
published 2018-05-18CVE-2018-11243: PackLinuxElf64::unpack in p_lx_elf.cpp in UPX 3.95 allows remote attackers to cause a denial of service (double free), limit the ability of a malware scanner…
PriorityP431high7.8CVSS 3.0
AVLACLPRNUIRSUCHIHAH
EPSS
2.50%
82.7th percentile
PackLinuxElf64::unpack in p_lx_elf.cpp in UPX 3.95 allows remote attackers to cause a denial of service (double free), limit the ability of a malware scanner to operate on the entire original data, or possibly have unspecified other impact via a crafted file.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | upx-ucl | < upx-ucl 1.03+repack-5 (bullseye) | upx-ucl 1.03+repack-5 (bullseye) |
| upx | upx | — | — |
CVSS provenance
nvdv3.07.8HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv7.8HIGH
vendor_debian7.8LOW
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GHSA
GHSA-xvcg-hv6h-729g: PackLinuxElf64::unpack in p_lx_elf
ghsa_unreviewed·2022-05-13
CVE-2018-11243 [HIGH] CWE-415 GHSA-xvcg-hv6h-729g: PackLinuxElf64::unpack in p_lx_elf
PackLinuxElf64::unpack in p_lx_elf.cpp in UPX 3.95 allows remote attackers to cause a denial of service (double free), limit the ability of a malware scanner to operate on the entire original data, or possibly have unspecified other impact via a crafted file.
OSV
CVE-2018-11243: PackLinuxElf64::unpack in p_lx_elf
osv·2018-05-18·CVSS 7.8
CVE-2018-11243 [HIGH] CVE-2018-11243: PackLinuxElf64::unpack in p_lx_elf
PackLinuxElf64::unpack in p_lx_elf.cpp in UPX 3.95 allows remote attackers to cause a denial of service (double free), limit the ability of a malware scanner to operate on the entire original data, or possibly have unspecified other impact via a crafted file.
Debian
CVE-2018-11243: upx-ucl - PackLinuxElf64::unpack in p_lx_elf.cpp in UPX 3.95 allows remote attackers to ca...
vendor_debian·2018·CVSS 7.8
CVE-2018-11243 [HIGH] CVE-2018-11243: upx-ucl - PackLinuxElf64::unpack in p_lx_elf.cpp in UPX 3.95 allows remote attackers to ca...
PackLinuxElf64::unpack in p_lx_elf.cpp in UPX 3.95 allows remote attackers to cause a denial of service (double free), limit the ability of a malware scanner to operate on the entire original data, or possibly have unspecified other impact via a crafted file.
Scope: local
bullseye: resolved (fixed in 1.03+repack-5)
forky: resolved (fixed in 1.03+repack-5)
sid: resolved (fixed in 1.03+repack-5)
trixie: resolved (fixed in 1.03+repack-5)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-11243 upx: Double-free in PackLinuxElf64::unpack in p_lx_elf.cpp allows denial of service [fedora-all]
bugzilla·2018-05-22·CVSS 7.8
CVE-2018-11243 [HIGH] CVE-2018-11243 upx: Double-free in PackLinuxElf64::unpack in p_lx_elf.cpp allows denial of service [fedora-all]
CVE-2018-11243 upx: Double-free in PackLinuxElf64::unpack in p_lx_elf.cpp allows denial of service [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue a
Bugzilla
CVE-2018-11243 upx: Double-free in PackLinuxElf64::unpack in p_lx_elf.cpp allows denial of service [epel-7]
bugzilla·2018-05-22·CVSS 7.8
CVE-2018-11243 [HIGH] CVE-2018-11243 upx: Double-free in PackLinuxElf64::unpack in p_lx_elf.cpp allows denial of service [epel-7]
CVE-2018-11243 upx: Double-free in PackLinuxElf64::unpack in p_lx_elf.cpp allows denial of service [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-7.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the follo
Bugzilla
CVE-2018-11243 upx: Double-free in PackLinuxElf64::unpack in p_lx_elf.cpp allows denial of service
bugzilla·2018-05-22·CVSS 7.8
CVE-2018-11243 [HIGH] CVE-2018-11243 upx: Double-free in PackLinuxElf64::unpack in p_lx_elf.cpp allows denial of service
CVE-2018-11243 upx: Double-free in PackLinuxElf64::unpack in p_lx_elf.cpp allows denial of service
PackLinuxElf64::unpack in p_lx_elf.cpp in UPX 3.95 allows remote attackers to cause a denial of service (double free), limit the ability of a malware scanner to operate on the entire original data, or possibly have unspecified other impact via a crafted file.
References:
https://github.com/upx/upx/issues/206
https://github.com/upx/upx/issues/207
Upstream patch:
https://github.com/upx/upx/commit/d9288213ec156dffc435566b9d393d23e87c6914
Discussion:
Created upx tracking bugs for this issue:
Affects: epel-7 [bug 1581263]
Affects: fedora-all [bug 1581264]
---
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially sup
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00001.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-02/msg00003.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-02/msg00007.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-02/msg00008.htmlhttps://github.com/upx/upx/blob/devel/NEWShttps://github.com/upx/upx/issues/206https://github.com/upx/upx/issues/207https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D7XU42G6MUQQXHWRP7DCF2JSIBOJ5GOO/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUTVSTXAFTD552NO2K2RIF6MDQEHP3BE/http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00001.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-02/msg00003.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-02/msg00007.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-02/msg00008.htmlhttps://github.com/upx/upx/blob/devel/NEWShttps://github.com/upx/upx/issues/206https://github.com/upx/upx/issues/207https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D7XU42G6MUQQXHWRP7DCF2JSIBOJ5GOO/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUTVSTXAFTD552NO2K2RIF6MDQEHP3BE/
2018-05-18
Published