gzip security update

1.9-15 - Fix the wrong date in the previous changelog message - There's an updated version of the CVE-2026-41992 fix Resolves: CVE-2026-41992 1.9-14 - Fix an issue with a temporary file creations when mktemp is missing 41991 - Fix a global buffer overflow vulnerability in the LZH decompression...

gzip: gzip: Information disclosure via global buffer overflow in LZH decompression

A flaw was found in GNU gzip. This global buffer overflow vulnerability in the LZH decompression logic is caused by improper reuse of shared global state between different decompression formats. An attacker can exploit this by providing a specially crafted LZW file followed by a specially crafted...

gpac:fuzz_probe_analyze: Global-buffer-overflow in gf_ac4_substream_group_info

Project: https://github.com/gpac/gpac.git Detailed Report: https://oss-fuzz.com/testcase?key=6063460539236352 Project: gpac Fuzzing Engine: afl Fuzz Target: fuzzprobeanalyze Job Type: aflasangpac Platform Id: linux Crash Type: Global-buffer-overflow READ 4 Crash Address: 0x5a4f0433c67c Crash Stat...

CVE-2026-41992

A flaw was found in GNU gzip. This global buffer overflow vulnerability in the LZH decompression logic is caused by improper reuse of shared global state between different decompression formats. An attacker can exploit this by providing a specially crafted LZW file followed by a specially crafted...

vlc:vlc-demux-dec-libfuzzer-aac: Global-buffer-overflow in DecodeBlock

Project: https://github.com/videolan/vlc.git Detailed Report: https://oss-fuzz.com/testcase?key=6155966759632896 Project: vlc Fuzzing Engine: afl Fuzz Target: vlc-demux-dec-libfuzzer-aac Job Type: aflasanvlc Platform Id: linux Crash Type: Global-buffer-overflow READ 4 Crash Address: 0x5b19c24c2c2...

OPENSUSE-SU-2026:21666-1 Security update for gzip

This update for gzip fixes the following issues: - CVE-2026-41992: global buffer overflow in the LZH decompression logic due to improper reuse of shared global state between different decompression formats within a single execution bsc1269623, bsc1272554...

CVE-2026-58095

mpEnddisc used incorrect length calculations when formatting endpoint discriminator addresses for display, allowing a received endpoint option to overflow a global result buffer. A malicious PPP peer can crash ppp8 or potentially execute arbitrary code as root...

CVE-2026-58095 ppp(8): incorrect length calculation in mp_Enddisc()

mpEnddisc used incorrect length calculations when formatting endpoint discriminator addresses for display, allowing a received endpoint option to overflow a global result buffer. A malicious PPP peer can crash ppp8 or potentially execute arbitrary code as root...

OSV-2026-1189 Global-buffer-overflow in oidc_cfg_redirect_urls_allowed_get

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=550474749 Crash type: Global-buffer-overflow READ 8 Crash state: oidccfgredirecturlsallowedget oidcvalidateredirecturl fuzzurl.c...

PT-2026-84582

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=550474749 Crash type: Global-buffer-overflow READ 8 Crash state: oidc cfg redirect urls allowed get oidc validate redirect url fuzz url.c...

mod-auth-openidc:fuzz_url: Global-buffer-overflow in oidc_cfg_redirect_urls_allowed_get

Detailed Report: https://oss-fuzz.com/testcase?key=5158051179724800 Project: mod-auth-openidc Fuzzing Engine: afl Fuzz Target: fuzzurl Job Type: aflasanmod-auth-openidc Platform Id: linux Crash Type: Global-buffer-overflow READ 8 Crash Address: 0x571dec30dcf8 Crash State:...

SUSE CVE-2026-65609

nnn is vulnerable to Out-of-Bound write vulnerability. Due to lack of validation of attacker-controlled length fields deserialized from a session file, a crafted session file can cause nnn to write data beyond the bounds of fixed-size global buffers when loaded with the -s option. An attacker who...

wasm3:fuzzer: Global-buffer-overflow in Compile_SetLocal

Project: https://github.com/wasm3/wasm3.git Detailed Report: https://oss-fuzz.com/testcase?key=5930529422376960 Project: wasm3 Fuzzing Engine: afl Fuzz Target: fuzzer Job Type: aflasanwasm3 Platform Id: linux Crash Type: Global-buffer-overflow READ 8 Crash Address: 0x5d2379610448 Crash State:...

Linux Distros Unpatched Vulnerability : CVE-2026-65609

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nnn is vulnerable to Out-of-Bound write vulnerability. Due to lack of validation of attacker-controlled length fields deserialized from a session file, a crafte...

EUVD-2026-62398

nnn is vulnerable to Out-of-Bound write vulnerability. Due to lack of validation of attacker-controlled length fields deserialized from a session file, a crafted session file can cause nnn to write data beyond the bounds of fixed-size global buffers when loaded with the -s option. An attacker who...

CVE-2026-65609

nnn (a terminal file manager) is vulnerable to an out-of-bounds write caused by insufficient validation of attacker-controlled length fields when deserializing a session file. Loading a crafted session file with the -s option allows an attacker who can place a file in the victim's nnn session dir...

CVE-2026-65609 Out-of-bounds write in nnn

nnn is vulnerable to Out-of-Bound write vulnerability. Due to lack of validation of attacker-controlled length fields deserialized from a session file, a crafted session file can cause nnn to write data beyond the bounds of fixed-size global buffers when loaded with the -s option. An attacker who...

PT-2026-78361

Name of the Vulnerable Software and Affected Versions nnn version 5.2 Description An Out-of-Bound write issue exists due to insufficient validation of attacker-controlled length fields during the deserialization of session files. When a crafted session file is loaded using the -s option, the...

CVE-2026-65609: Out-of-bounds Write

nnn is vulnerable to Out-of-Bound write vulnerability. Due to lack of validation of attacker-controlled length fields deserialized from a session file, a crafted session file can cause nnn to write data beyond the bounds of fixed-size global buffers when loaded with the -s option. An attacker who...

ANT-2026-F8AZ7X04 · wireshark · global-buffer-overflow

global-buffer-overflow high Severity Claude critical · Security research firm high · Maintainer - Discovered by Claude Opus 4.6 REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Trail of Bits. ANT-2026-F8AZ7X04: global-buffer-overflow in wireshark In...