CVE-2020-1752
גבוהה 7.0
תיאור (מקור, אנגלית)
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.
מדדים
- CVSS 3.1
-
7.0 (HIGH)
מקור הציון: NVD
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS — סבירות ניצול
- 1% (אחוזון 000) נכון ל-21/10/2026
- CWE
- CWE-416
מוצרים מושפעים
gnu: glibc; canonical: ubuntu linux; netapp: active iq unified manager; netapp: hci management node; netapp: solidfire; netapp: steelstore cloud integrated storage; netapp: h410c firmware; netapp: h410c; debian: debian linux
קישורים
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1752 Issue TrackingPatchThird Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=25414 Issue TrackingPatchThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1752 Issue TrackingPatchThird Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=25414 Issue TrackingPatchThird Party Advisory
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600…
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61c…
- https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html Mailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202101-20 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200511-0005/ Third Party Advisory
- https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=ddc650e9b3dc916eab417ce9…