PatchTheCVE: libjpeg

CVE-2023-37837: libjpeg commit db33a6e was discovered to contain a heap buffer overflow via LineBitmapRequester::EncodeRegion

Wed, 17 Jun 2026 06:08:46 +0000

MEDIUM 6.5: libjpeg commit db33a6e was discovered to contain a heap buffer overflow via LineBitmapRequester::EncodeRegion at linebitmaprequester.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted file.

CVE-2023-37836: libjpeg commit db33a6e was discovered to contain a reachable assertion via BitMapHook::BitMapHook at bitmaphoo

Wed, 17 Jun 2026 06:08:46 +0000

MEDIUM 6.5: libjpeg commit db33a6e was discovered to contain a reachable assertion via BitMapHook::BitMapHook at bitmaphook.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted file.

CVE-2022-37770: libjpeg commit 281daa9 was discovered to contain a segmentation fault via LineMerger::GetNextLowpassLine at li

Wed, 17 Jun 2026 04:55:13 +0000

MEDIUM 6.5: libjpeg commit 281daa9 was discovered to contain a segmentation fault via LineMerger::GetNextLowpassLine at linemerger.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted file.

CVE-2022-37769: libjpeg commit 281daa9 was discovered to contain a segmentation fault via HuffmanDecoder::Get at huffmandecode

Wed, 17 Jun 2026 04:55:13 +0000

MEDIUM 6.5: libjpeg commit 281daa9 was discovered to contain a segmentation fault via HuffmanDecoder::Get at huffmandecoder.hpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted file.

CVE-2022-37768: libjpeg commit 281daa9 was discovered to contain an infinite loop via the component Frame::ParseTrailer.

Wed, 17 Jun 2026 04:55:12 +0000

HIGH 7.5: libjpeg commit 281daa9 was discovered to contain an infinite loop via the component Frame::ParseTrailer.

CVE-2022-35166: libjpeg commit 842c7ba was discovered to contain an infinite loop via the component JPEG::ReadInternal.

Wed, 17 Jun 2026 04:51:31 +0000

MEDIUM 5.5: libjpeg commit 842c7ba was discovered to contain an infinite loop via the component JPEG::ReadInternal.

CVE-2022-32978: There is an assertion failure in SingleComponentLSScan::ParseMCU in singlecomponentlsscan.cpp in libjpeg befor

Wed, 17 Jun 2026 04:48:19 +0000

MEDIUM 6.5: There is an assertion failure in SingleComponentLSScan::ParseMCU in singlecomponentlsscan.cpp in libjpeg before 1.64 via an empty JPEG-LS scan.

CVE-2022-32202: In libjpeg 1.63, there is a NULL pointer dereference in LineBuffer::FetchRegion in linebuffer.cpp.

Wed, 17 Jun 2026 04:46:50 +0000

MEDIUM 5.5: In libjpeg 1.63, there is a NULL pointer dereference in LineBuffer::FetchRegion in linebuffer.cpp.

CVE-2022-32201: In libjpeg 1.63, there is a NULL pointer dereference in Component::SubXOf in component.hpp.

Wed, 17 Jun 2026 04:46:50 +0000

MEDIUM 5.5: In libjpeg 1.63, there is a NULL pointer dereference in Component::SubXOf in component.hpp.

CVE-2022-31796: libjpeg 1.63 has a heap-based buffer over-read in HierarchicalBitmapRequester::FetchRegion in hierarchicalbitm

Wed, 17 Jun 2026 04:46:19 +0000

MEDIUM 6.5: libjpeg 1.63 has a heap-based buffer over-read in HierarchicalBitmapRequester::FetchRegion in hierarchicalbitmaprequester.cpp because the MCU size can be different between allocation and use.

CVE-2022-31620: In libjpeg before 1.64, BitStream::Get in bitstream.hpp has an assertion failure that may cause denial

Wed, 17 Jun 2026 04:45:49 +0000

MEDIUM 6.5: In libjpeg before 1.64, BitStream::Get in bitstream.hpp has an assertion failure that may cause denial of service. This is related to out-of-bounds array access during arithmetically coded lossless scan or arithmetically coded sequential scan.

CVE-2021-39520: An issue was discovered in libjpeg through 2020021

Wed, 17 Jun 2026 04:03:45 +0000

MEDIUM 6.5: An issue was discovered in libjpeg through 2020021. A NULL pointer dereference exists in the function BlockBitmapRequester::PushReconstructedData() located in blockbitmaprequester.cpp. It allows an attacker to cause Denial of Service.

CVE-2021-39519: An issue was discovered in libjpeg through 2020021