CVE-2020-1751
Severity
7.0HIGH
EPSS
0.1%
top 66.43%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedApr 17
Latest updateMay 24
Description
An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 1.4 | Impact: 3.6
Affected Packages3 packages
Also affects: Ubuntu Linux 16.04, 18.04, 19.10, Enterprise Linux 8.0
Patches
🔴Vulnerability Details
3📋Vendor Advisories
4Microsoft▶
An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically the backtrace function did not properly check the array bounds when storin↗2020-04-14
Debian▶
CVE-2020-1751: glibc - An out-of-bounds write vulnerability was found in glibc before 2.31 when handlin...↗2020
💬Community
5Bugzilla▶
CVE-2020-27768 ImageMagick: outside the range of representable values of type 'unsigned int' at MagickCore/quantum-private.h↗2020-11-04
Bugzilla
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Bugzilla
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