CVE-2021-30501
published 2021-05-27CVE-2021-30501: An assertion abort was found in upx MemBuffer::alloc() in mem.cpp, in version UPX 4.0.0. The flow allows attackers to cause a denial of service (abort) via a…
PriorityP415medium5.5CVSS 3.1
AVLACLPRNUIRSUCNINAH
EPSS
1.04%
59.7th percentile
An assertion abort was found in upx MemBuffer::alloc() in mem.cpp, in version UPX 4.0.0. The flow allows attackers to cause a denial of service (abort) via a crafted file.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | upx-ucl | < upx-ucl 4.2.2-1 (forky) | upx-ucl 4.2.2-1 (forky) |
| fedoraproject | fedora | — | — |
| redhat | enterprise_linux | — | — |
| upx | upx | — | — |
| upx | upx | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv5.5MEDIUM
vendor_debian5.5LOW
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Debian
CVE-2021-30501: upx-ucl - An assertion abort was found in upx MemBuffer::alloc() in mem.cpp, in version UP...
vendor_debian·2021·CVSS 5.5
CVE-2021-30501 [MEDIUM] CVE-2021-30501: upx-ucl - An assertion abort was found in upx MemBuffer::alloc() in mem.cpp, in version UP...
An assertion abort was found in upx MemBuffer::alloc() in mem.cpp, in version UPX 4.0.0. The flow allows attackers to cause a denial of service (abort) via a crafted file.
Scope: local
bullseye: open
forky: resolved (fixed in 4.2.2-1)
sid: resolved (fixed in 4.2.2-1)
trixie: resolved (fixed in 4.2.2-1)
GHSA
GHSA-88gh-wqj4-3fxr: An assertion abort was found in upx MemBuffer::alloc() in mem
ghsa_unreviewed·2022-05-24
CVE-2021-30501 [MEDIUM] CWE-20 GHSA-88gh-wqj4-3fxr: An assertion abort was found in upx MemBuffer::alloc() in mem
An assertion abort was found in upx MemBuffer::alloc() in mem.cpp, in version UPX 4.0.0. The flow allows attackers to cause a denial of service (abort) via a crafted file.
OSV
CVE-2021-30501: An assertion abort was found in upx MemBuffer::alloc() in mem
osv·2021-05-27·CVSS 5.5
CVE-2021-30501 [MEDIUM] CVE-2021-30501: An assertion abort was found in upx MemBuffer::alloc() in mem
An assertion abort was found in upx MemBuffer::alloc() in mem.cpp, in version UPX 4.0.0. The flow allows attackers to cause a denial of service (abort) via a crafted file.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://bugzilla.redhat.com/show_bug.cgi?id=1948696https://github.com/upx/upx/commit/28e761cd42211dfe0124b7a29b2f74730f453e46https://github.com/upx/upx/issues/486https://github.com/upx/upx/pull/487https://bugzilla.redhat.com/show_bug.cgi?id=1948696https://github.com/upx/upx/commit/28e761cd42211dfe0124b7a29b2f74730f453e46https://github.com/upx/upx/issues/486https://github.com/upx/upx/pull/487
2021-05-27
Published