CVE-2021-40812 — Out-of-bounds Read in Libgd

CWE-125 — Out-of-bounds Read7 documents7 sources
Severity
6.5MEDIUMNVD
EPSS
0.1%
top 67.07%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Libgd
Timeline
PublishedSep 8
Latest updateNov 15

Description

The GD Graphics Library (aka LibGD) through 2.3.2 has an out-of-bounds read because of the lack of certain gdGetBuf and gdPutBuf return value checks.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages1 packages

▶NVDlibgd/libgd2.3.2

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-53w9-wg73-ghrw: The GD Graphics Library (aka LibGD) through 2↗2022-05-24
▶
OSV
CVE-2021-40812: The GD Graphics Library (aka LibGD) through 2↗2021-09-08
▶
CVEList
CVE-2021-40812: The GD Graphics Library (aka LibGD) through 2↗2021-09-08
▶

📋Vendor Advisories

3
Ubuntu
GD Graphics Library vulnerability↗2024-11-15
▶
Microsoft
The GD Graphics Library (aka LibGD) through 2.3.2 has an out-of-bounds read because of the lack of certain gdGetBuf and gdPutBuf return value checks.↗2021-09-14
▶
Debian
CVE-2021-40812: libgd2 - The GD Graphics Library (aka LibGD) through 2.3.2 has an out-of-bounds read beca...↗2021
▶