CVE-2020-1752 (GCVE-0-2020-1752)
Vulnerability from cvelistv5
Published
2020-04-30 00:00
Modified
2024-08-04 06:46
Severity ?
7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
Summary
A use-after-free vulnerability introduced in glibc upstream version 2.14 was found in the way the tilde expansion was carried out. Directory paths containing an initial tilde followed by a valid username were affected by this issue. A local attacker could exploit this flaw by creating a specially crafted path that, when processed by the glob function, would potentially lead to arbitrary code execution. This was fixed in version 2.32.
References
secalert@redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1752 Issue Tracking, Patch, Third Party Advisory
secalert@redhat.com https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
secalert@redhat.com https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
secalert@redhat.com https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html Mailing List, Third Party Advisory
secalert@redhat.com https://security.gentoo.org/glsa/202101-20 Third Party Advisory
secalert@redhat.com https://security.netapp.com/advisory/ntap-20200511-0005/ Third Party Advisory
secalert@redhat.com https://sourceware.org/bugzilla/show_bug.cgi?id=25414 Issue Tracking, Patch, Third Party Advisory
secalert@redhat.com https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=ddc650e9b3dc916eab417ce9f79e67337b05035c
secalert@redhat.com https://usn.ubuntu.com/4416-1/ Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1752 Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
af854a3a-2127-422b-91ae-364da2661108 https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://security.gentoo.org/glsa/202101-20 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://security.netapp.com/advisory/ntap-20200511-0005/ Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://sourceware.org/bugzilla/show_bug.cgi?id=25414 Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=ddc650e9b3dc916eab417ce9f79e67337b05035c
af854a3a-2127-422b-91ae-364da2661108 https://usn.ubuntu.com/4416-1/ Third Party Advisory
Impacted products
Vendor Product Version
GNU Libc glibc Version: Affected: versions 2.14 and later
Version: Fixed: version 2.32
 Create a notification for this product.
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