Critical severity · published Oct 6, 2020
CVE-1999-0199
manual/search.texi in the GNU C Library (aka glibc) before 2.2 lacks a statement about the unspecified tdelete return value upon deletion of a tree's root, which might allow…
9.8
CVSS
2.4%
EPSS
No
On KEV
Description
manual/search.texi in the GNU C Library (aka glibc) before 2.2 lacks a statement about the unspecified tdelete return value upon deletion of a tree's root, which might allow attackers to access a dangling pointer in an application whose developer was unaware of a documentation update from 1999.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.4% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GL
Glibc · Gnu
before 2.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-1999-0199
CVE.org
https://www.cve.org/CVERecord?id=CVE-1999-0199
Product
https://ftp.gnu.org/gnu/glibc/glibc-2.2.tar.gz
Patch
https://github.com/bminor/glibc/commit/2864e767053317538feafa815046fff89e5a16be#diff-94e8c502f255fdfc346df0e29fd4ef40
Exploit
https://www.cee.studio/tdelete.html
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