CVE-2017-17879

HIGHNVD 8.88.8
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-13. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3
Trending — 3 sources updated this week
8.8EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 2.9%CVSS: 8.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

In ImageMagick 7.0.7-16 Q16 x86_64 2017-12-21, there is a heap-based buffer over-read in ReadOneMNGImage in coders/png.c, related to length calculation and caused by an off-by-one error.

CVSS v3
8.8
EG Score
8.8HIGHmedium confidence
EG Risk
41
EG Risk 41/100

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed (value × EchelonGraph’s weight)
Severity88% × 45%
The EG Score, 8.8 of 10.
Exploitation2.9% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's BOD 26-04 default: no one has published Automatable for this CVE, and CISA treats it as “no” for a CVE not in KEV.
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation none (no CISA value, KEV listing or exploit code on record) · Automatable no (CISA's BOD 26-04 default) · Technical impact total (CISA's BOD 26-04 default). EchelonGraph holds no SSVC assessment of this CVE from CISA: none of these inputs is from Vulnrichment. EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
2.9%
EPSS %ILE
86th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation none (no CISA value, KEV listing or exploit code on record) · Automatable no (CISA's BOD 26-04 default) · Technical impact total (CISA's BOD 26-04 default). EchelonGraph holds no SSVC assessment of this CVE from CISA: none of these inputs is from Vulnrichment. EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA's BOD 26-04 default) · Technical impact total (CISA's BOD 26-04 default). Where an input reads “CISA's BOD 26-04 default”, no one has published it for this CVE, and CISA's implementation guidance says: “If “Automatable” and “Technical Impact” information items about a CVE ID are not available and the CVE ID is not in the KEV Catalog, CISA will treat its values as “no” and “total,” respectively, until CISA or a third party provides metadata about the CVE ID. CISA will always provide the Vulnrichment data for a CVE ID listed in the KEV Catalog.” Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

December 27, 2017

Last Modified

June 17, 2026

Advisory Details (3)

Auto-updated Aug 9, 2026
Patch available.
Web pageMentions a patch (unverified)

[SECURITY] [DLA 1227-1] imagemagick security update

https://lists.debian.org/debian-lts-announce/2018/01/msg00000.html
Web page

heap-buffer-overflow in ReadOneMNGImage · Issue #906 · ImageMagick/ImageMagick · GitHub

https://github.com/ImageMagick/ImageMagick/issues/906
Web page

SecurityFocus

http://www.securityfocus.com/bid/102305

Patch Availability(1)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntuperlmagick (8:6.8.9.9-7ubuntu5.11) @ xenial2026-05-22ubuntu

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(7 across 7 ecosystems)
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
imagemagick—
  • every version up to 8:6.9.9.34+dfsg-3: fixed in 8:6.9.9.34+dfsg-3
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
imagemagick—
  • every version up to 8:6.9.9.34+dfsg-3: fixed in 8:6.9.9.34+dfsg-3
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
imagemagick—
  • every version up to 8:6.9.9.34+dfsg-3: fixed in 8:6.9.9.34+dfsg-3
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
imagemagick—
  • every version up to 8:6.9.9.34+dfsg-3: fixed in 8:6.9.9.34+dfsg-3
—
Debian:7(1)
PackageVulnerable rangeFix by version rangeDependents
imagemagick8:6.7.7.10-5 ... 8:6.7.7.10-5+deb7u9 (18 versions)
  • every version up to 8:6.7.7.10-5+deb7u19: fixed in 8:6.7.7.10-5+deb7u19
—
Debian:8(1)
PackageVulnerable rangeFix by version rangeDependents
imagemagick8:6.8.9.9-5 ... 8:6.8.9.9-5+deb8u9 (12 versions)
  • every version up to 8:6.8.9.9-5+deb8u12: fixed in 8:6.8.9.9-5+deb8u12
—
Debian:9(1)
PackageVulnerable rangeFix by version rangeDependents
imagemagick8:6.9.7.4+dfsg-11, 8:6.9.7.4+dfsg-11+deb9u1, 8:6.9.7.4+dfsg-11+deb9u2, 8:6.9.7.4+dfsg-11+deb9u3
  • every version up to 8:6.9.7.4+dfsg-11+deb9u4: fixed in 8:6.9.7.4+dfsg-11+deb9u4
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 9× in last 7d / 22× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 87 of 148 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 13 repeat rows among the latest 100 are merged into the row they repeat. The 61 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-12 00:54 UTCEG score recompute
  2. 2026-10-11 13:41 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  3. 2026-10-10 19:55 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  4. 2026-10-09 20:02 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  5. 2026-10-08 16:36 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  6. 2026-10-07 23:41 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  7. 2026-10-07 20:05 UTCOSV refresh
  8. 2026-10-06 15:12 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  9. 2026-10-05 17:38 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  10. 2026-10-03 14:21 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  11. 2026-09-30 14:59 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  12. 2026-09-30 09:30 UTCEG score recompute
  13. 2026-09-28 13:45 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  14. 2026-09-27 13:40 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  15. 2026-09-26 15:53 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  16. 2026-09-24 13:59 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  17. 2026-09-18 19:22 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  18. 2026-09-18 02:06 UTCOSV refresh
  19. 2026-09-17 19:22 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  20. 2026-09-15 03:05 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  21. 2026-09-13 16:42 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  22. 2026-09-12 14:55 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  23. 2026-09-11 09:31 UTCEPSS rescoreEPSS 2.9% · 86th percentile
  24. 2026-09-07 15:56 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  25. 2026-09-06 13:43 UTCEPSS rescoreEPSS 2.9% · 85th percentile
Show 62 more
  1. 2026-09-05 15:23 UTCEPSS rescoreEPSS 2.8% · 85th percentile
  2. 2026-09-04 13:56 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  3. 2026-09-02 14:07 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  4. 2026-09-01 03:31 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  5. 2026-08-30 19:13 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  6. 2026-08-30 02:48 UTCOSV refresh
  7. 2026-08-27 14:21 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  8. 2026-08-26 14:41 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  9. 2026-08-25 13:44 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  10. 2026-08-21 23:44 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  11. 2026-08-20 22:51 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  12. 2026-08-19 16:59 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  13. 2026-08-18 13:43 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  14. 2026-08-17 13:42 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  15. 2026-08-16 14:51 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  16. 2026-08-16 02:10 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  17. 2026-08-15 01:26 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  18. 2026-08-13 14:21 UTCOSV refresh
  19. 2026-08-12 13:46 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  20. 2026-08-07 16:22 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  21. 2026-08-06 13:42 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  22. 2026-08-05 19:12 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  23. 2026-08-04 15:05 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  24. 2026-08-02 02:23 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  25. 2026-08-01 04:11 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  26. 2026-07-30 16:24 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  27. 2026-07-30 01:26 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  28. 2026-07-28 20:51 UTCOSV refresh
  29. 2026-07-28 15:32 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  30. 2026-07-26 14:51 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  31. 2026-07-23 14:15 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  32. 2026-07-23 01:28 UTCEG score recompute
  33. 2026-07-22 22:07 UTCEG score recompute
  34. 2026-07-22 14:04 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  35. 2026-07-21 15:21 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  36. 2026-07-20 17:04 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  37. 2026-07-19 14:28 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  38. 2026-07-19 02:26 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  39. 2026-07-18 10:00 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  40. 2026-07-16 16:59 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  41. 2026-07-15 16:54 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  42. 2026-07-15 01:56 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  43. 2026-07-13 22:26 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  44. 2026-07-12 05:43 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  45. 2026-07-11 13:22 UTCOSV refresh
  46. 2026-07-11 08:24 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  47. 2026-07-09 19:06 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  48. 2026-07-08 15:10 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  49. 2026-07-07 13:42 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  50. 2026-07-06 16:24 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  51. 2026-07-06 02:20 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  52. 2026-07-05 02:27 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  53. 2026-07-04 06:28 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  54. 2026-07-02 16:54 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  55. 2026-07-01 15:02 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  56. 2026-06-30 23:19 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  57. 2026-06-29 14:03 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  58. 2026-06-28 14:04 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  59. 2026-06-28 04:53 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  60. 2026-06-27 03:05 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  61. 2026-06-25 13:47 UTCEPSS rescoreEPSS 2.9% · 85th percentile
  62. 2026-06-24 14:02 UTCEPSS rescoreEPSS 2.9% · 85th percentile

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Frequently asked(5)

What is CVE-2017-17879?
CVE-2017-17879 is a high-severity vulnerability; its CVE record was published on December 27, 2017. In ImageMagick 7.0.7-16 Q16 x86_64 2017-12-21, there is a heap-based buffer over-read in ReadOneMNGImage in coders/png.c, related to length calculation and caused by an off-by-one error.
When was CVE-2017-17879 made public?
CVE-2017-17879 was made public on December 23, 2017: that is the date its CVE record's CNA, MITRE Corporation, gives for when the vulnerability was made public. The CVE record itself was published on December 27, 2017. EchelonGraph's copy of the record carries a last-modified date of June 17, 2026; the record at its source may have been updated since.
Is CVE-2017-17879 actively exploited?
CVE-2017-17879 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.9% probability of exploitation in the next 30 days (86th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2017-17879?
CVE-2017-17879 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2017-17879?
A fix for CVE-2017-17879 is available: update to the fixed version the vendor names in its advisory.

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