CVE-2020-20739
- Source
- https://cve.org/CVERecord?id=CVE-2020-20739
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-20739.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-20739
- Downstream
- Published
- 2020-11-20T19:15:11.710Z
- Modified
- 2026-02-06T22:14:47.039894Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
imvips2dz in /libvips/libvips/deprecated/imvips2dz.c in libvips before 8.8.2 has an uninitialized variable which may cause the leakage of remote server path or stack address.
- References
-
- https://lists.debian.org/debian-lts-announce/2020/11/msg00049.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZULVPQQ4QDFSQCXFYBUXEM7UXJAOKLSP/
- https://github.com/libvips/libvips/issues/1419
- https://github.com/libvips/libvips/commit/2ab5aa7bf515135c2b02d42e9a72e4c98e17031a
- https://lists.debian.org/debian-lts-announce/2020/11/msg00049.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZULVPQQ4QDFSQCXFYBUXEM7UXJAOKLSP/
- https://github.com/libvips/libvips/issues/1419
Affected packages
Git / github.com/libvips/libvips
Affected ranges
- Type
- GIT
- Repo
- https://github.com/libvips/libvips
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
v7.*
v7.28.0
v7.30.0
v8.*
v8.0-beta
v8.1
v8.2.2
v8.2.3
v8.3.0
v8.4.2
v8.5.1
v8.5.2
v8.5.3
v8.5.4
v8.5.5
v8.5.6
v8.5.7
v8.5.8
v8.5.9
v8.6.0
v8.6.0-alpha1
v8.6.0-alpha2
v8.6.0-alpha3
v8.6.0-alpha4
v8.6.0-alpha5
v8.6.0-beta1
v8.6.0-beta2
v8.6.1
v8.6.2
v8.6.3
v8.6.4
v8.7.0
v8.7.0-alpha1
v8.7.0-alpha2
v8.7.0-rc1
v8.7.0-rc2
v8.7.0-rc3
v8.7.1
v8.7.2
v8.7.3
v8.7.4
v8.8.0
v8.8.0-rc1
v8.8.0-rc2
v8.8.0-rc3
v8.8.1
Database specific
vanir_signatures
[
{
"deprecated": false,
"source": "https://github.com/libvips/libvips/commit/6ea76f9632edd93a716533acb78e7f6bd7089fe4",
"id": "CVE-2020-20739-45a6fd0e",
"target": {
"file": "libvips/foreign/jpeg2vips.c",
"function": "read_jpeg_header"
},
"digest": {
"function_hash": "222320631276143992629725486564266434665",
"length": 4038.0
},
"signature_type": "Function",
"signature_version": "v1"
},
{
"deprecated": false,
"source": "https://github.com/libvips/libvips/commit/6ea76f9632edd93a716533acb78e7f6bd7089fe4",
"id": "CVE-2020-20739-9c4272ef",
"target": {
"file": "libvips/foreign/jpeg2vips.c"
},
"digest": {
"line_hashes": [
"125972106182712768501205550043563232520",
"86039469205557756946793548815830721573",
"88821371842791875340927780191313916485",
"77321317125073647324253898459710890524",
"154057355696739768365072229679567670185",
"244277135587429140701503486848767944083",
"21734349347026488473724128397556756436",
"9526486098358187007820695027713276441",
"216634604053247192044250025449613641808",
"286742946168779614417633791036156230208",
"234081553680285278521543908288125626223",
"77644325345481531206301909079295925322",
"58189127241607797732055871855340681054",
"127209824266690391183367214157703481504",
"262563188951938984018963082140095202961",
"36386234001265852768838143608841138472"
],
"threshold": 0.9
},
"signature_type": "Line",
"signature_version": "v1"
}
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-20739.json"