LibTIFF libtiff/tif_getimage.c TIFFReadRGBATileExt integer overflow

A vulnerability was found in LibTIFF. It has been classified as critical. This affects the function TIFFReadRGBATileExt of the file libtiff/tif_getimage.c. The manipulation leads to integer overflow. The CWE definition for the vulnerability is CWE-190. The weakness was shared 11/13/2022 as 227500897dfb07fb7d27f7aa570050e62617e3be. The advisory is shared at bugs.chromium.org. This vulnerability is uniquely identified as CVE-2022-3970. It is possible to initiate the attack remotely. Technical details are available. Furthermore, there is an exploit available. The exploit has been disclosed to the public and may be used. The price for an exploit might be around USD $0-$5k at the moment. It is declared as proof-of-concept. The exploit is shared for download at oss-fuzz.com. We expect the 0-day to have been worth approximately $0-$5k. The identifier of the patch is 227500897dfb07fb7d27f7aa570050e62617e3be. The bugfix is ready for download at gitlab.com. It is recommended to apply a patch to fix this issue. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

Field11/13/2022 09:0612/17/2022 14:3912/17/2022 14:44
typeImage Processing SoftwareImage Processing SoftwareImage Processing Software
cvss2_vuldb_avNNN
cvss2_vuldb_acLLL
cvss2_vuldb_auNNN
cvss2_vuldb_ciPPP
cvss2_vuldb_iiPPP
cvss2_vuldb_aiPPP
cvss2_vuldb_ePOCPOCPOC
cvss2_vuldb_rcCCC
cvss2_vuldb_rlOFOFOF
cvss2_vuldb_basescore7.57.57.5
cvss2_vuldb_tempscore5.95.95.9
cvss3_vuldb_basescore6.36.36.3
cvss3_vuldb_tempscore5.75.75.7
cvss3_meta_basescore6.36.37.5
cvss3_meta_tempscore5.75.77.3
price_0day$0-$5k$0-$5k$0-$5k
nameLibTIFFLibTIFFLibTIFF
filelibtiff/tif_getimage.clibtiff/tif_getimage.clibtiff/tif_getimage.c
functionTIFFReadRGBATileExtTIFFReadRGBATileExtTIFFReadRGBATileExt
cwe190 (integer overflow)190 (integer overflow)190 (integer overflow)
risk222
cvss3_vuldb_avNNN
cvss3_vuldb_acLLL
cvss3_vuldb_prNNN
cvss3_vuldb_uiRRR
cvss3_vuldb_sUUU
cvss3_vuldb_cLLL
cvss3_vuldb_iLLL
cvss3_vuldb_aLLL
cvss3_vuldb_ePPP
cvss3_vuldb_rlOOO
cvss3_vuldb_rcCCC
urlhttps://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53137https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53137https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53137
availability111
publicity111
urlhttps://oss-fuzz.com/download?testcase_id=5738253143900160https://oss-fuzz.com/download?testcase_id=5738253143900160https://oss-fuzz.com/download?testcase_id=5738253143900160
namePatchPatchPatch
patch_name227500897dfb07fb7d27f7aa570050e62617e3be227500897dfb07fb7d27f7aa570050e62617e3be227500897dfb07fb7d27f7aa570050e62617e3be
patch_urlhttps://gitlab.com/libtiff/libtiff/-/commit/227500897dfb07fb7d27f7aa570050e62617e3behttps://gitlab.com/libtiff/libtiff/-/commit/227500897dfb07fb7d27f7aa570050e62617e3behttps://gitlab.com/libtiff/libtiff/-/commit/227500897dfb07fb7d27f7aa570050e62617e3be
cveCVE-2022-3970CVE-2022-3970CVE-2022-3970
responsibleVulDBVulDBVulDB
date1668294000 (11/13/2022)1668294000 (11/13/2022)1668294000 (11/13/2022)
identifier227500897dfb07fb7d27f7aa570050e62617e3be227500897dfb07fb7d27f7aa570050e62617e3be
cve_assigned1668294000 (11/13/2022)1668294000 (11/13/2022)
cve_nvd_summaryA vulnerability was found in LibTIFF. It has been classified as critical. This affects the function TIFFReadRGBATileExt of the file libtiff/tif_getimage.c. The manipulation leads to integer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 227500897dfb07fb7d27f7aa570050e62617e3be. It is recommended to apply a patch to fix this issue. The identifier VDB-213549 was assigned to this vulnerability.A vulnerability was found in LibTIFF. It has been classified as critical. This affects the function TIFFReadRGBATileExt of the file libtiff/tif_getimage.c. The manipulation leads to integer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 227500897dfb07fb7d27f7aa570050e62617e3be. It is recommended to apply a patch to fix this issue. The identifier VDB-213549 was assigned to this vulnerability.
cvss3_nvd_avN
cvss3_nvd_acL
cvss3_nvd_prN
cvss3_nvd_uiN
cvss3_nvd_sU
cvss3_nvd_cH
cvss3_nvd_iH
cvss3_nvd_aH
cvss3_cna_avN
cvss3_cna_acL
cvss3_cna_prN
cvss3_cna_uiR
cvss3_cna_sU
cvss3_cna_cL
cvss3_cna_iL
cvss3_cna_aL
cve_cnaVulDB
cvss3_nvd_basescore9.8
cvss3_cna_basescore6.3

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