PT-2026-55279

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=511056140 Crash type: Global-buffer-overflow READ 1 Crash state: txt2sd fuzz mdns xht.cc...

open62541:fuzz_mdns_xht_15: Global-buffer-overflow in txt2sd

Project: https://github.com/open62541/open62541.git Detailed Report: https://oss-fuzz.com/testcase?key=6738070941794304 Project: open62541 Fuzzing Engine: afl Fuzz Target: fuzzmdnsxht15 Job Type: aflasanopen62541 Platform Id: linux Crash Type: Global-buffer-overflow READ 1 Crash Address:...

libheif:encoder_fuzzer: Global-buffer-overflow in svt_aom_get_blk_var_map

Project: https://github.com/strukturag/libheif.git Detailed Report: https://oss-fuzz.com/testcase?key=5042418566365184 Project: libheif Fuzzing Engine: afl Fuzz Target: encoderfuzzer Job Type: aflasanlibheif Platform Id: linux Crash Type: Global-buffer-overflow READ 1 Crash Address: 0x5988b570c04...

JLSEC-2026-204

NASM v2.16 was discovered to contain a global buffer overflow in the component dbgdbgtypevalue at /output/outdbg.c...

Security update for freerdp

This update for freerdp fixes the following issues: CVE-2026-25941: Out-of-Bounds Read in client RDPGFX channel via crafted WIRETOSURFACE2 PDU bsc1258919. CVE-2026-25942: Global-buffer-overflow in xfrailserverexecuteresult bsc1258920. CVE-2026-25952: Heap-use-after-free in xfSetWindowMinMaxInfo...

Security update for freerdp

This update for freerdp fixes the following issues: CVE-2026-25941: Out-of-Bounds Read in client RDPGFX channel via crafted WIRETOSURFACE2 PDU bsc1258919. CVE-2026-25942: Global-buffer-overflow in xfrailserverexecuteresult bsc1258920. CVE-2026-25952: Heap-use-after-free in xfSetWindowMinMaxInfo...

SUSE-SU-2026:1633-1 Security update for freerdp

This update for freerdp fixes the following issues: - CVE-2026-25941: Out-of-Bounds Read in client RDPGFX channel via crafted WIRETOSURFACE2 PDU bsc1258919. - CVE-2026-25942: Global-buffer-overflow in xfrailserverexecuteresult bsc1258920. - CVE-2026-25952: Heap-use-after-free in...

Security update for freerdp

This update for freerdp fixes the following issues: CVE-2026-25941: Out-of-Bounds Read in client RDPGFX channel via crafted WIRETOSURFACE2 PDU bsc1258919. CVE-2026-25942: Global-buffer-overflow in xfrailserverexecuteresult bsc1258920. CVE-2026-25952: Heap-use-after-free in xfSetWindowMinMaxInfo...

mruby:mruby_fuzzer: Global-buffer-overflow in fixed_width

Project: https://github.com/mruby/mruby.git Detailed Report: https://oss-fuzz.com/testcase?key=5180852039647232 Project: mruby Fuzzing Engine: honggfuzz Fuzz Target: mrubyfuzzer Job Type: honggfuzzasanmruby Platform Id: linux Crash Type: Global-buffer-overflow READ 8 Crash Address: 0x5c3ba5fdf538...

vlc:vlc-demux-dec-libfuzzer-mpc: Global-buffer-overflow in mpc_decoder_decode_frame

Project: https://github.com/videolan/vlc.git Detailed Report: https://oss-fuzz.com/testcase?key=6691885153583104 Project: vlc Fuzzing Engine: libFuzzer Fuzz Target: vlc-demux-dec-libfuzzer-mpc Job Type: libfuzzerasanvlc Platform Id: linux Crash Type: Global-buffer-overflow READ 4 Crash Address:...

tdengine:sql-fuzzer: Global-buffer-overflow in tGetToken

Detailed Report: https://oss-fuzz.com/testcase?key=4807015468957696 Project: tdengine Fuzzing Engine: afl Fuzz Target: sql-fuzzer Job Type: aflasantdengine Platform Id: linux Crash Type: Global-buffer-overflow READ 1 Crash Address: 0x563c8298c4e8 Crash State: tGetToken parse qParseSqlSyntax...

OSV-2026-561 Global-buffer-overflow in nameMatch

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=500975977 Crash type: Global-buffer-overflow READ 1 Crash state: nameMatch QStringConverter::QStringConverter KMime::HeaderParsing::parseEncodedWord...

PT-2026-36870

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=500975977 Crash type: Global-buffer-overflow READ 1 Crash state: nameMatch QStringConverter::QStringConverter KMime::HeaderParsing::parseEncodedWord...

kmime:kmime_fuzzer: Global-buffer-overflow in nameMatch

Detailed Report: https://oss-fuzz.com/testcase?key=6754501196578816 Project: kmime Fuzzing Engine: libFuzzer Fuzz Target: kmimefuzzer Job Type: libfuzzerasankmime Platform Id: linux Crash Type: Global-buffer-overflow READ 1 Crash Address: 0x57c062f303e7 Crash State: nameMatch...

haproxy:fuzz_cfg_parser: Global-buffer-overflow in cfg_eval_cond_term

Project: https://github.com/haproxy/haproxy.git Detailed Report: https://oss-fuzz.com/testcase?key=6039851723194368 Project: haproxy Fuzzing Engine: honggfuzz Fuzz Target: fuzzcfgparser Job Type: honggfuzzasanhaproxy Platform Id: linux Crash Type: Global-buffer-overflow READ 1 Crash Address:...

ghostscript:gs_pcl_fuzzer: Global-buffer-overflow in hpgl_stick_arc_width

Detailed Report: https://oss-fuzz.com/testcase?key=6027571291815936 Project: ghostscript Fuzzing Engine: libFuzzer Fuzz Target: gspclfuzzer Job Type: libfuzzerasanghostscript Platform Id: linux Crash Type: Global-buffer-overflow READ 2 Crash Address: 0x5a0d3b97adc4 Crash State: hpglstickarcwidth...

CLSA-2026-1774002757 Fix CVE(s): CVE-2026-25898

SECURITY UPDATE: global buffer overflow read in UIL and XPM encoders. - debian/patches/CVE-2026-25898.patch: clamp negative pixel index values to zero in WriteUILImage, WritePICONImage, and WriteXPMImage before using them as array subscripts into the Cixel table. - CVE-2026-25898...

RHEL 8 : freerdp (RHSA-2026:4433)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:4433 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to R...

freerdp: FreeRDP global-buffer-overflow

A global buffer overflow flaw has been discovered in FreeRDP. This global-buffer-overflow was observed in FreeRDP's Base64 decoding path. The root cause appears to be implementation-defined char signedness: on Arm/AArch64 builds, plain char is treated as unsigned, so the guard c = 0 can be...

freerdp: FreeRDP global-buffer-overflow

A global buffer overflow flaw has been discovered in FreeRDP. This global-buffer-overflow was observed in FreeRDP's Base64 decoding path. The root cause appears to be implementation-defined char signedness: on Arm/AArch64 builds, plain char is treated as unsigned, so the guard c = 0 can be...