CVE-2022-38784
Poppler prior to and including 22.08.0 contains an integer overflow in the JBIG2 decoder (JBIG2Stream::readTextRegionSeg() in JBIGStream.cc).
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.63%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Poppler prior to and including 22.08.0 contains an integer overflow in the JBIG2 decoder (JBIG2Stream::readTextRegionSeg() in JBIGStream.cc). Processing a specially crafted PDF file or JBIG2 image could lead to a crash or the execution of arbitrary code. This is similar to the vulnerability described by CVE-2022-38171 in Xpdf.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.63% probability · 48th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- freedesktop/poppler · debian/debian linux · fedoraproject/fedora
- Source
- cve@mitre.org
References
- http://www.openwall.com/lists/oss-security/2022/09/02/11Mailing List, Third Party Advisory
- https://github.com/jeffssh/CVE-2021-30860Third Party Advisory
- https://github.com/zmanion/Vulnerabilities/blob/main/CVE-2022-38171.mdExploit, Third Party Advisory
- https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/1261/diffs?commit_id=27354e9d9696ee2bc063910a6c9a6b27c5184a52Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00030.htmlThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BGY72LBJMFAKQWC2XH4MRPIGPQLXTFL6/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E5Z2677EQUWVHJLGSH5DQX53EK6MY2M2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J546EJUKUOPWA3JSLP7DYNBAU3YGNCCW/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLKN3HJKZSGEEKOF57DM7Q3IB74HP5VW/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TQAO6O2XHPQHNW2MWOCJJ4C3YWS2VV4K/
- https://poppler.freedesktop.org/releases.htmlRelease Notes, Vendor Advisory
- https://security.gentoo.org/glsa/202209-21Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-38171Third Party Advisory
- https://www.debian.org/security/2022/dsa-5224Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/09/02/11Mailing List, Third Party Advisory
- https://github.com/jeffssh/CVE-2021-30860Third Party Advisory
- https://github.com/zmanion/Vulnerabilities/blob/main/CVE-2022-38171.mdExploit, Third Party Advisory
- https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/1261/diffs?commit_id=27354e9d9696ee2bc063910a6c9a6b27c5184a52Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00030.htmlThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BGY72LBJMFAKQWC2XH4MRPIGPQLXTFL6/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E5Z2677EQUWVHJLGSH5DQX53EK6MY2M2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J546EJUKUOPWA3JSLP7DYNBAU3YGNCCW/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLKN3HJKZSGEEKOF57DM7Q3IB74HP5VW/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TQAO6O2XHPQHNW2MWOCJJ4C3YWS2VV4K/
- https://poppler.freedesktop.org/releases.htmlRelease Notes, Vendor Advisory
- https://security.gentoo.org/glsa/202209-21Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-38171Third Party Advisory
- https://www.debian.org/security/2022/dsa-5224Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.