Webmproject Libwebp vulnerabilities

CVE-2023-4863 [HIGH] CWE-787 CVE-2023-4863: Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical)

CVE-2023-1999 [HIGH] CWE-416 CVE-2023-1999: There exists a use after free/double free in libwebp. An attacker can use the ApplyFiltersAndEncode( There exists a use after free/double free in libwebp. An attacker can use the ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free.

CVE-2018-25012 [CRITICAL] CWE-125 CVE-2018-25012: A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in GetLE24(). A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in GetLE24().

CVE-2018-25013 [CRITICAL] CWE-125 CVE-2018-25013: A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in ShiftBytes(). A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in ShiftBytes().

CVE-2018-25009 [CRITICAL] CWE-125 CVE-2018-25009: A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in GetLE16(). A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in GetLE16().

CVE-2018-25010 [CRITICAL] CWE-125 CVE-2018-25010: A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in ApplyFilter(). A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in ApplyFilter().

CVE-2018-25011 [CRITICAL] CWE-787 CVE-2018-25011: A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in PutLE16(). A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in PutLE16().

CVE-2020-36328 [CRITICAL] CWE-787 CVE-2020-36328: A flaw was found in libwebp in versions before 1.0.1. A heap-based buffer overflow in function WebPD A flaw was found in libwebp in versions before 1.0.1. A heap-based buffer overflow in function WebPDecodeRGBInto is possible due to an invalid check for buffer size. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

CVE-2020-36331 [CRITICAL] CWE-125 CVE-2020-36331: A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function Ch A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkAssignData. The highest threat from this vulnerability is to data confidentiality and to the service availability.

CVE-2020-36329 [CRITICAL] CWE-416 CVE-2020-36329: A flaw was found in libwebp in versions before 1.0.1. A use-after-free was found due to a thread bei A flaw was found in libwebp in versions before 1.0.1. A use-after-free was found due to a thread being killed too early. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

CVE-2018-25014 [CRITICAL] CWE-908 CVE-2018-25014: A use of uninitialized value was found in libwebp in versions before 1.0.1 in ReadSymbol(). A use of uninitialized value was found in libwebp in versions before 1.0.1 in ReadSymbol().

CVE-2020-36330 [CRITICAL] CWE-125 CVE-2020-36330: A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function Ch A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkVerifyAndAssign. The highest threat from this vulnerability is to data confidentiality and to the service availability.

CVE-2020-36332 [HIGH] CWE-20 CVE-2020-36332: A flaw was found in libwebp in versions before 1.0.1. When reading a file libwebp allocates an exces A flaw was found in libwebp in versions before 1.0.1. When reading a file libwebp allocates an excessive amount of memory. The highest threat from this vulnerability is to the service availability.

CVE-2016-9969 [HIGH] CWE-415 CVE-2016-9969: In libwebp 0.5.1, there is a double free bug in libwebpmux. In libwebp 0.5.1, there is a double free bug in libwebpmux.

CVE-2016-9085 [LOW] CWE-190 CVE-2016-9085: Multiple integer overflows in libwebp allows attackers to have unspecified impact via unknown vector Multiple integer overflows in libwebp allows attackers to have unspecified impact via unknown vectors.

CVE-2012-5127 [HIGH] CVE-2012-5127: Integer overflow in Google Chrome before 23 Integer overflow in Google Chrome before 23.0.1271.64 allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted WebP image.