CVE-2019-25051
published 2021-07-20CVE-2019-25051: objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjStack::dup_top (called from acommon::StringMap::add and…
PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.55%
42.1th percentile
objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjStack::dup_top (called from acommon::StringMap::add and acommon::Config::lookup_list).
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | aspell | < aspell 0.60.8-3 (bookworm) | aspell 0.60.8-3 (bookworm) |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| fedoraproject | fedora | — | — |
| gnu | aspell | — | — |
| gnu | aspell | >= 0 < 0.60.8-3 | 0.60.8-3 |
| gnu | aspell | >= 0 < 0.60.8-3 | 0.60.8-3 |
| gnu | aspell | >= 0 < 0.60.8-3 | 0.60.8-3 |
| gnu | aspell | >= 0 < 0.60.8-3 | 0.60.8-3 |
| msrc | cbl2_aspell_0.60.8-5_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_aspell_0.60.8-7_on_cbl_mariner_2.0 | — | — |
| msrc | cbl_mariner_2.0_arm | — | — |
| msrc | cbl_mariner_2.0_x64 | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
osv7.8HIGH
vendor_debian7.8HIGH
vendor_msrc7.8HIGH
vendor_redhat7.8HIGH
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GHSA
GHSA-vm7w-rc54-7m7r: objstack in GNU Aspell 0
ghsa_unreviewed·2022-05-24
CVE-2019-25051 [HIGH] CWE-787 GHSA-vm7w-rc54-7m7r: objstack in GNU Aspell 0
objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjStack::dup_top (called from acommon::StringMap::add and acommon::Config::lookup_list).
OSV
CVE-2019-25051: objstack in GNU Aspell 0
osv·2021-07-20·CVSS 7.8
CVE-2019-25051 [HIGH] CVE-2019-25051: objstack in GNU Aspell 0
objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjStack::dup_top (called from acommon::StringMap::add and acommon::Config::lookup_list).
Ubuntu
Aspell vulnerability
vendor_ubuntu·2021-07-26
CVE-2019-25051 Aspell vulnerability
Title: Aspell vulnerability
Summary: Aspell could be made to execute arbitrary code or cause a crash
if it received a specially crafted input.
It was discovered that Aspell incorrectly handled certain inputs.
An attacker could possibly use this issue to execute arbitrary code or
cause a crash.
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
aspell: Heap-buffer-overflow in acommon::ObjStack::dup_top
vendor_redhat·2021-07-20·CVSS 7.8
CVE-2019-25051 [HIGH] CWE-119 aspell: Heap-buffer-overflow in acommon::ObjStack::dup_top
aspell: Heap-buffer-overflow in acommon::ObjStack::dup_top
objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjStack::dup_top (called from acommon::StringMap::add and acommon::Config::lookup_list).
Package: aspell (Red Hat Enterprise Linux 6) - Out of support scope
Package: aspell (Red Hat Enterprise Linux 7) - Out of support scope
Microsoft
objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjStack::dup_top (called from acommon::StringMap::add and acommon::Config::lookup_list).
vendor_msrc·2021-07-13·CVSS 7.8
CVE-2019-25051 [HIGH] CWE-787 objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjStack::dup_top (called from acommon::StringMap::add and acommon::Config::lookup_list).
objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjStack::dup_top (called from acommon::StringMap::add and acommon::Config::lookup_list).
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mari
Debian
CVE-2019-25051: aspell - objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjSt...
vendor_debian·2019·CVSS 7.8
CVE-2019-25051 [HIGH] CVE-2019-25051: aspell - objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjSt...
objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjStack::dup_top (called from acommon::StringMap::add and acommon::Config::lookup_list).
Scope: local
bookworm: resolved (fixed in 0.60.8-3)
bullseye: resolved (fixed in 0.60.8-3)
forky: resolved (fixed in 0.60.8-3)
sid: resolved (fixed in 0.60.8-3)
trixie: resolved (fixed in 0.60.8-3)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18462https://github.com/gnuaspell/aspell/commit/0718b375425aad8e54e1150313b862e4c6fd324ahttps://github.com/google/oss-fuzz-vulns/blob/main/vulns/aspell/OSV-2020-521.yamlhttps://lists.debian.org/debian-lts-announce/2021/07/msg00021.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H7E4EI7F6TVN7K6XWU6HSANMCOKKEREE/https://www.debian.org/security/2021/dsa-4948https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18462https://github.com/gnuaspell/aspell/commit/0718b375425aad8e54e1150313b862e4c6fd324ahttps://github.com/google/oss-fuzz-vulns/blob/main/vulns/aspell/OSV-2020-521.yamlhttps://lists.debian.org/debian-lts-announce/2021/07/msg00021.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H7E4EI7F6TVN7K6XWU6HSANMCOKKEREE/https://www.debian.org/security/2021/dsa-4948
2021-07-20
Published