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SUSE:SLE-15-SP4:Update
p7zip
CVE-2023-52169.patch
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File CVE-2023-52169.patch of Package p7zip
Index: b/CPP/7zip/Archive/NtfsHandler.cpp =================================================================== --- a/CPP/7zip/Archive/NtfsHandler.cpp +++ b/CPP/7zip/Archive/NtfsHandler.cpp @@ -266,8 +266,8 @@ bool CFileNameAttr::Parse(const Byte *p, G32(p + 0x38, Attrib); // G16(p + 0x3C, PackedEaSize); NameType = p[0x41]; - unsigned len = p[0x40]; - if (0x42 + len > size) + const unsigned len = p[0x40]; + if (0x42 + len * 2 > size) return false; if (len != 0) GetString(p + 0x42, len, Name);
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