GNU Project

8 CVEs across 3 GNU Project products. Browse GNU Project vulnerabilities, severities, and proof-of-concept exploits.

GNU Project products with known CVEs

ProductCVEs
GNU Grub4
GNU Libbmicrohttpd2
Wget2
GNU Project CVEs — newest first
CVESeverityScorePublishedSummary
CVE-2025-62689High7.52025-11-10NULL pointer dereference vulnerability exists in GNU libmicrohttpd v1.0.2 and earlier. The vulnerability was fixed in commit ff13abc on the master branch of th…
CVE-2025-59777High7.52025-11-10NULL pointer dereference vulnerability exists in GNU libmicrohttpd v1.0.2 and earlier. The vulnerability was fixed in commit ff13abc on the master branch of th…
CVE-2022-28736Medium6.42023-07-20There's a use-after-free vulnerability in grub_cmd_chainloader() function; The chainloader command is used to boot up operating systems that doesn't support mu…
CVE-2022-28735Medium6.72023-07-20The GRUB2's shim_lock verifier allows non-kernel files to be loaded on shim-powered secure boot systems. Allowing such files to be loaded may lead to unverifie…
CVE-2022-28734High8.12023-07-20Out-of-bounds write when handling split HTTP headers; When handling split HTTP headers, GRUB2 HTTP code accidentally moves its internal data buffer point by on…
CVE-2022-28733High8.12023-07-20Integer underflow in grub_net_recv_ip4_packets; A malicious crafted IP packet can lead to an integer underflow in grub_net_recv_ip4_packets() function on rsm->…
CVE-2017-13090High8.82017-10-27The retr.c:fd_read_body() function is called when processing OK responses. When the response is sent chunked in wget before 1.19.2, the chunk parser uses strto…
CVE-2017-13089High8.82017-10-27The http.c:skip_short_body() function is called in some circumstances, such as when processing redirects. When the response is sent chunked in wget before 1.19…