In LibRaw before 0.21.4, tag 0x412 processing in phaseonecorrect in decoders/loadmfbacks.cpp does not enforce minimum w0 and w1 values.

An integer overflow vulnerability exists in the uncompressedfpdngloadraw functionality of LibRaw Commit 8dc68e2. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

A heap-based buffer overflow vulnerability exists in the HuffTable::initval functionality of LibRaw Commit 0b56545 and Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

A heap-based buffer overflow vulnerability exists in the x3floadhuffman functionality of LibRaw Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

An integer overflow vulnerability exists in the deflatedngloadraw functionality of LibRaw Commit 8dc68e2. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

A heap-based buffer overflow vulnerability exists in the losslessjpegloadraw functionality of LibRaw Commit 0b56545 and Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

A heap-based buffer overflow vulnerability exists in the x3fthumbloader functionality of LibRaw Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

A Stack-based Buffer Overflow was discovered in xtransinterpolate in internal/dcrawcommon.cpp in LibRaw before 0.18.3. It could allow a remote denial of service or code execution attack.

An error within the "parsetiffifd()" function (internal/dcrawcommon.cpp) in LibRaw versions before 0.18.2 can be exploited to corrupt memory.

An integer overflow error within the "foveonloadcamf()" function (dcrawfoveon.c) in LibRaw-demosaic-pack-GPL2 before 0.18.2 can be exploited to cause a heap-based buffer overflow.

A boundary error within the "foveonloadcamf()" function (dcrawfoveon.c) when initializing a huffman table in LibRaw-demosaic-pack-GPL2 before 0.18.2 can be exploited to cause a stack-based buffer overflow.

Array index error in smaldecodesegment function in LibRaw before 0.17.1 allows context-dependent attackers to cause memory errors and possibly execute arbitrary code via vectors related to indexes.

The phaseonecorrect function in Libraw before 0.17.1 allows attackers to cause memory errors and possibly execute arbitrary code, related to memory object initialization.

In LibRaw before 0.21.4, phaseonecorrect in decoders/loadmfbacks.cpp allows out-of-buffer access because splitcol and splitrow values are not checked in 0x041f tag processing.

In LibRaw before 0.21.4, phaseonecorrect in decoders/loadmfbacks.cpp has out-of-bounds reads for tag 0x412 processing, related to large w0 or w1 values or the frac and mult calculations.

In LibRaw before 0.21.4, metadata/tiff.cpp has an out-of-bounds read in the Fujifilm 0xf00c tag parser.

In LibRaw through 0.18.4, an out of bounds read flaw related to kodak65000loadraw has been reported in dcraw/dcraw.c and internal/dcrawcommon.cpp. An attacker could possibly exploit this flaw to disclose potentially sensitive memory or cause an application crash.

An error within the "kodakradcloadraw()" function (internal/dcrawcommon.cpp) related to the "buf" variable can be exploited to cause an out-of-bounds read memory access and subsequently cause a crash.

External References:

https://packetstormsecurity.com/files/146172/secunia-libraw.txt

Upstream Patch:

https://github.com/LibRaw/LibRaw/commit/8682ad204392b91

An error within the "rolleiloadraw()" function (internal/dcrawcommon.cpp) in LibRaw versions prior to 0.18.9 can be exploited to cause a heap-based buffer overflow and subsequently cause a crash.

An issue was discovered in LibRaw 0.18.9. There is a stack-based buffer overflow in the utf2char function in librawcxx.cpp.

An issue was discovered in LibRaw 0.18.9. There is an out-of-bounds read affecting the X3F property table list implementation in librawx3f.cpp and librawcxx.cpp.

Last updated 11 July 2025

An error related to the "LibRaw::panasonicloadraw()" function (dcrawcommon.cpp) in LibRaw versions prior to 0.18.6 can be exploited to cause a heap-based buffer overflow and subsequently cause a crash via a specially crafted TIFF image.

LibRaw before 0.18.4 has a heap-based Buffer Overflow in the processCanonCameraInfo function via a crafted file.

A boundary error within the "quicktake100loadraw()" function (internal/dcrawcommon.cpp) can be exploited to cause a stack-based buffer overflow and subsequently cause a crash.

References:

https://secuniaresearch.flexerasoftware.com/secuniaresearch/2018-03

A flaw was found in libraw. Stack buffer overflow in LibRaw::identifyprocessdngfields in identify.cpp may lead to local denial of service or local arbitrary code execution from a user crafted file.

References:

https://github.com/LibRaw/LibRaw/commit/4feaed4dea636cee4fee010f615881ccf76a096d https://github.com/LibRaw/LibRaw/issues/330

An error within the "samsungloadraw()" function (internal/dcrawcommon.cpp) in LibRaw versions prior to 0.18.9 can be exploited to cause an out-of-bounds read memory access and subsequently cause a crash.

An error within the "findgreen()" function (internal/dcrawcommon.cpp) in LibRaw versions prior to 0.18.9 can be exploited to cause a stack-based buffer overflow and subsequently execute arbitrary code.

An error within the "LibRaw::parseexif()" function (internal/dcrawcommon.cpp) in LibRaw versions prior to 0.18.9 can be exploited to cause a stack-based buffer overflow and subsequently execute arbitrary code.

A buffer overflow vulnerability in LibRaw version < 20.0 LibRaw::GetNormalizedModel in src/metadata/normalizemodel.cpp may lead to context-dependent arbitrary code execution.